Best lab buffers - Buying Guide
Last Updated: 04/26/2024
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Bestselling lab buffers on Amazon
- Apera Instruments AI1113 pH Calibration Buffer Solution Kit (7.00, 4.00), 8 oz. Each
- Bluelab STSOL120 KCL Storage Solution 120ml pH Probe and Pen, Maintain Meters Used for Water, Soil, ...
- BOJACK 15 Pack of pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibratio...
- YINMIK pH Meter Calibration Solution Kit(4.00,7.00&10.01) with pH Protective Solution Kit,3 Bottles ...
- Apera Instruments, LLC-AI1109 8oz. pH Calibration Buffer Solution Kit (pH 4.00, 7.00 & 10.01), plus ...
- DuvinDD 18 Pack pH Meter Buffer Solution Powder 6.86/4.00/9.18, pH Calibration Solution Packets for ...
- Nynelly 15 Pack pH Meter Buffer Solution Powder pH 6.86, 4.01, 9.18 for Precise Calibrate pH Meter, ...
- YINMIK 15 Pack PH Calibration Powder, 5 Each for PH 4.00, PH 7.00 and PH 10.01 Calibration Buffer Po...
- The Wrap Institute - Banana Buffer - for Wet or Dry Vinyl/PPF Applications - 10 Pack
- pH Buffer Calibration Solution Kit 2-Pack one pH 4.00 (red) and one pH 7.00 (Yellow), Each 500 mL ...
#1
Apera Instruments AI1113 pH Calibration Buffer Solution Kit (7.00, 4.00), 8 oz. Each
Asin: B074SQBC4K | Model: AI1113 | PartNumber: AI1113 | Ean: 0810214030010 | UPC: 810214030010
Color-Coded For Quick Identification..
Double-Sealed. 2-Year Expiration From Manufacture For An Unopened Bottle..
Produced In An Iso 9001:2015 Certified Facility Using High-Purity Reagents, Deionized Water And Certified Analytical Balances In A Temperature Controlled Environment..
Features
- Reported values are accurate to +/- 0.01 pH at 25 C and are traceable to NIST Standard Reference Materials (SRMs).
- Produced in an ISO 9001:2015 certified facility using high-purity reagents, deionized water and certified analytical balances in a temperature controlled environment.
- color-coded for quick identification.
- Double-sealed. 2-year expiration from manufacture for an unopened bottle.
- See more on Amazon...
First Available: 08/14/2017
Brand: Apera Instruments | Manufacturer: Apera Instruments
Dimensions: 2.00 x 2.00 x 8.00 Inches | Weight: 0.50 pounds
See On Amazon #2
Bluelab STSOL120 KCL Storage Solution 120ml pH Probe and Pen, Maintain Meters Used for Water, Soil, and Hydroponic System or Indoor Plant Grow White
Asin: B098GZ8S42 | Model: STSOL120 | PartNumber: STSOL120 | Ean: 9421024921415
Try Bluelab Tds (Ppm) Meter, Tester And Other Hydroponics Tools For Full Garden Nutrient Monitoring In Water And Soil.
Supplied By Bluelab, The Industry Leader In Hydroponic Testing Equipment, Built For Growers.
Kit Includes: 1 Bottle Of Storage Solution At 120Ml, Instructions Are On The Label Of The Bottle.
Designed For Use With Bluelab Ph Pens, Bluelab Soil Ph Pens, Bluelab Ph Probes And Bluelab Soil Ph Probes.
Features
- Simply add KCl solution to the cap of the pH pen and pH probe for storage and hydration to extend their life and improve accuracy for precise pH up and down adjustments
- Designed for use with Bluelab pH pens, Bluelab soil pH pens, Bluelab pH probes and Bluelab soil pH probes
- Try Bluelab TDS (PPM) meter, tester and other hydroponics tools for full garden nutrient monitoring in water and soil
- KIT INCLUDES: 1 bottle of storage solution at 120ml, Instructions are on the label of the bottle
- Supplied by Bluelab, the industry leader in hydroponic testing equipment, built for growers
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Brand: bluelab | Manufacturer: Bluelab
Dimensions: 1.57 x 4.84 x 1.57 Inches
See On Amazon #3
BOJACK 15 Pack of pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 4.01pH,6.86pH and 9.18pH
Asin: B09DCP4HNH | Model: BJ-pH-469 | PartNumber: BJ-pH-469 | Ean: 0762917044637, 0762917044439 | UPC: 762917044439, 762917044637
Does Not Contain Bpa, Does Not Contain Any Other Harmful And Toxic Chemicals.
Wide Range Of Applications: Testing The Ph Balance Of Drinking Water, Aquariums, Swimming Pools, Spas Or Hydroponics.
Package Content: 15 Packets Of Ph Calibration Package: 5*Ph 4.01 Solution Powder, 5*Ph 6.86 Solution Powder, 5*Ph 9.18 Solution Powder, Which Can Meet All Ph Requirements And Is Flexible In Use..
Accuracy: The Accuracy Of The Buffer At 25°C Is Within ±0.01 Ph Units, And It Can Remain Stable For A Long Time. It Is Sealed In A Durable Moisture-Proof Individual Packaging To Keep It Fresh Until Use..
Features
- Easy to use: Mix the buffer powder with 250ML distilled water, put the pH meter into the solution, stir gently, and wait for a few seconds to get the result.
- Accuracy: The accuracy of the buffer at 25 C is within 0.01 pH units, and it can remain stable for a long time. It is sealed in a durable moisture-proof individual packaging to keep it fresh until use.
- Does not contain BPA, does not contain any other harmful and toxic chemicals
- Package content: 15 packets of pH calibration package: 5*pH 4.01 solution powder, 5*pH 6.86 solution powder, 5*pH 9.18 solution powder, which can meet all pH requirements and is flexible in use.
- Wide range of applications: testing the pH balance of drinking water, aquariums, swimming pools, spas or hydroponics
- See more on Amazon...
Brand: BOJACK | Manufacturer: BOJACK
See On Amazon #4
YINMIK pH Meter Calibration Solution Kit(4.00,7.00&10.01) with pH Protective Solution Kit,3 Bottles 50ml pH Calibration Buffer Solution and 2 bottels 10ml KCL pH Probe Solution for pH Meters
Asin: B0C2QN2CB6 | Model: YK-1 | PartNumber: YK-1
【Double Sealed】: 2-Year Expiration From Manufacture For An Unopened Bottle.
【Easy Identification】：Color Coded For Each Ph Calibration Buffer Solution.
【High Accuracy】: The Accuracy Is ±0.02Ph @ 77.0℉/25.0℃.
【Buy One Get More】：Order Ph Calibration Will Get 2*10 Ml Kcl Probe Storage Solution , It Can Be Used For Various Ph Meters Electrode Protection , So That Your Ph Testers Have A Longer Service Life!.
Features
- What You Will Get :Includes 3 bottles 50ml 4.00,7.00,10.01 Calibration Solution and 2 bottles 10ml pH Electrode Storage Solution
- Buy One Get More Order pH Calibration will get 2*10 ml KCL probe storage solution , It can be used for various pH Meters electrode protection , so that your pH testers have a longer service life!
- Double Sealed : 2-year expiration from manufacture for an unopened bottle
- High Accuracy : The accuracy is 0.02pH @ 77.0 /25.0
- Easy Identification Color Coded for each pH Calibration Buffer Solution
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Brand: YINMIK | Manufacturer: Jinan Huiquan Electronic Co.,Ltd
See On Amazon #5
Apera Instruments, LLC-AI1109 8oz. pH Calibration Buffer Solution Kit (pH 4.00, 7.00 & 10.01), plus 4oz 3M KCL Storage Solution for pH/ORP Electrodes
Asin: B01N0QVLLD | Model: AI1109 | PartNumber: AI1109 | Ean: 0858718006988 | UPC: 858718006988
Color-Coded For Quick Identification..
Double-Sealed. 2-Year Expiration From Manufacture For An Unopened Bottle..
Produced In An Iso 9001:2015 Certified Facility Using High-Purity Reagents, Deionized Water And Certified Analytical Balances In A Temperature Controlled Environment..
Features
- Reported values are accurate to +/- 0.01 pH at 25 C and are traceable to NIST Standard Reference Materials (SRMs).
- Produced in an ISO 9001:2015 certified facility using high-purity reagents, deionized water and certified analytical balances in a temperature controlled environment.
- color-coded for quick identification.
- Double-sealed. 2-year expiration from manufacture for an unopened bottle.
- See more on Amazon...
Brand: Apera Instruments | Manufacturer: Apera Instruments
Dimensions: 8.00 x 2.00 x 2.00 Inches | Weight: 0.56 pounds
See On Amazon #6
DuvinDD 18 Pack pH Meter Buffer Solution Powder 6.86/4.00/9.18, pH Calibration Solution Packets for Precise PH Meter
Asin: B08LGLNBWK | Model: PHJZF02 | PartNumber: PHJZF02
Individually Wrapped To Maintain Freshness Until Use. Made With Qualify Materia..
18 Pack Ph Calibration Packets: 6*Ph 6.86 Packets, 6*Ph 4.00 Packets, 6*Ph 9.18 Packets, Cost-Effective And Flexible For Using..
Easy To Use: Mix The Buffer Powder With 250Ml Distilled Water, Put The Ph Meter In The Solution And Gently Stir And Wait A Few Seconds For The Result..
Ph Buffer Calibration Solution Powder Accuracy Is ±0.01Ph, Accurate And Precise..
Features
- Suitable with most of pH meters, Ideal for Calibrating.
- pH buffer calibration solution powder accuracy is 0.01pH, accurate and precise.
- Individually wrapped to maintain freshness until use. Made with qualify materia.
- Easy to use: Mix the buffer powder with 250ML distilled water, put the pH meter in the solution and gently stir and wait a few seconds for the result.
- 18 pack ph calibration packets: 6*ph 6.86 packets, 6*ph 4.00 packets, 6*ph 9.18 packets, cost-effective and flexible for using.
- See more on Amazon...
Brand: DuvinDD | Manufacturer: Duvin
See On Amazon #7
Nynelly 15 Pack pH Meter Buffer Solution Powder pH 6.86, 4.01, 9.18 for Precise Calibrate pH Meter, pH Calibration Powder Solution, pH Tester Calibration Powder Packets
Asin: B085S6FC9W | Ean: 0726972912256, 0781621587643 | UPC: 781621587643, 726972912256
✔Workas With Any Ph Meter: This Buffer Powder Will Work With Any Electronic Ph Meter. Ideal For Calibrating..
✔Widely Used: 15 Pack Ph Calibration Packets: 5*Ph 4.01 Buffer Powder, 5*Ph 6.86 Buffer Powder, 5*Ph 9.18 Buffer Powder. Testing The Ph Balance Of Drinking Water, Swimming Pools, Aquariums, Spas, Hydroponics,Etc..
✔Stays Fresh: Individually Wrapped To Maintain Freshness Until Use.Produced With Premium Quality Material Under Strict Conditions, Pre-Measured..
✔Accuracy: The Accuracy Of The Ph Buffer Calibration Solution Powder Is Within ± 0.01 Ph Units At 25 ° C And Can Maintain Long-Term Stability..
Features
- Easy To Use: Mix the buffer powder with 250ML distilled water, put the pH meter in the solution and gently stir and wait a few seconds for the result.
- Accuracy: The accuracy of the pH buffer calibration solution powder is within 0.01 pH units at 25 C and can maintain long-term stability.
- Workas With Any PH Meter: This buffer powder will work with any electronic pH Meter. Ideal for Calibrating.
- Stays Fresh: Individually wrapped to maintain freshness until use.Produced with premium quality material under strict conditions, pre-measured.
- Widely used: 15 pack ph calibration packets: 5*ph 4.01 buffer powder, 5*ph 6.86 buffer powder, 5*ph 9.18 buffer powder. Testing the pH balance of drinking water, swimming pools, aquariums, spas, hydroponics,etc.
- See more on Amazon...
Brand: Nynelly | Manufacturer: Nynelly
See On Amazon #8
YINMIK 15 Pack PH Calibration Powder, 5 Each for PH 4.00, PH 7.00 and PH 10.01 Calibration Buffer Powder, PH Tester Calibration Packets for PH Meters
Asin: B0BGXQSCFF | Model: YK-00 | PartNumber: YK-00
Easy To Use--- Dissolve Each Packets With 250Ml Of Distilled Water.
Attention--- Do Not Drink! Keep Away From Children! Sealed Storage!.
Widely Used--- Suitable For All Ph Meters With 4.00 7.00 10.01 Calibration Procedure.
Save Time--- You Can Get 15 Pack At Once: 5 Packets 4.00 Ph Powder; 5 Packets 7.00 Ph Powder; 5 Packets 10.01 Ph Powder.
Features
- Save Money--- One packet of powder yields 250ml of calibration solution. The remaining unused pH calibration solution can be sealed storage for 15 days for future use
- Save Time--- you can get 15 PACK at once: 5 packets 4.00 pH powder; 5 packets 7.00 pH powder; 5 packets 10.01 pH powder
- Easy to Use--- Dissolve each packets with 250ml of distilled water
- Widely Used--- Suitable for all pH meters with 4.00 7.00 10.01 calibration procedure
- Attention--- Do not drink! Keep away from children! Sealed storage!
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Brand: YINMIK | Manufacturer: JiNan Huiquan Electronic Co., Ltd
See On Amazon #9
The Wrap Institute - Banana Buffer - for Wet or Dry Vinyl/PPF Applications - 10 Pack
Asin: B0CJ9S9652 | Model: TWI-1939 | PartNumber: TWI-1939 | Ean: 0810014142791 | UPC: 810014142791
☑️ Perfect For: Wet Graphics Installations; Ppf; Chrome; Windows And Tint.
☑️ Easily Replace Used Buffers - Simply Peel Off And Stick On A Fresh, New One.
☑️ Designed By Leading Professional Wrap Installer Dimas Brasil And Proudly Endorsed By The Wrap Institute - Products For Pros By Pros.
☑️ Creates Efficient Installs While Avoiding Scratches.
☑️ Fits Standard 4" Squeegees: 1 1/8" Wide X 4" Long.
Features
- 10-PACK OF PRE-CUT PROFESSIONAL WING-TIPPED FELT BUFFERS For Wet Or Dry Applications
- FITS STANDARD 4 SQUEEGEES: 1 1/8 Wide x 4 Long
- PERFECT FOR: Wet Graphics Installations; PPF; Chrome; Windows and Tint
- CREATES EFFICIENT INSTALLS While Avoiding Scratches
- EASILY REPLACE USED BUFFERS - Simply Peel Off And Stick On A Fresh, New One
- DESIGNED BY Leading Professional Wrap Installer Dimas Brasil And Proudly Endorsed By The Wrap Institute - Products For Pros By Pros
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Brand: THE WRAP INSTITUTE | Manufacturer: The Wrap Institute
See On Amazon #10
pH Buffer Calibration Solution Kit 2-Pack one pH 4.00 (red) and one pH 7.00 (Yellow), Each 500 mL (1.06 Pint) NIST Traceable Reference Standards for All pH Meters
Asin: B01LVU1UD1 | Ean: 0721272377170 | UPC: 721272377170
Lot Numbered And Expiration Dated.
For Pharmaceutical, Academic, Research And Industrial Uses.
Free Certificate Of Analysis And Traceability.
Individually Bagged 500 Ml (16.9 Fl Oz) Poly Bottles.
Features
- Color Coded for Easy Identification
- Individually Bagged 500 ml (16.9 fl oz) Poly Bottles
- Lot Numbered and Expiration Dated
- Free Certificate of Analysis and Traceability
- For Pharmaceutical, Academic, Research and Industrial Uses
- See more on Amazon...
Brand: Biopharm | Manufacturer: Biopharm Inc
Weight: 2.76 Pounds
See On Amazon #11
YINMIK 1413 S/cm Calibration Solution, Conductivity Salt Standard Buffer Solution for 5 in 1 Salinity Tester, EC Meter, TDS Meter, 7 in 1 Multi-Parameter Tester Calibration, 4 Bottles of 50mL
Asin: B0BKPF75BK | Model: 1413 μS/cm Solution | PartNumber: 1413 μS/cm Solution
Widely Used! --- It Is Suitable For The Calibration Of Most 5-In-1 Salinity Testers, Ec Meters, Tds Meters, And 7-In-1 Multi-Parameter Testers On The Market. As Long As 1413 Μs/Cm Calibration Point Is Supported, You Can Use It..
Works Great With Yinmik Ec/Salinity Tds Meter !---- Yinmik Ec Meter Has Automatic Temperature Compensation Function. Don't Worry About The Temperature Change Of The Calibration Solution..
Attention! --- Do Not Drink! Keep Away From Children! Low Temperature Sealed Storage!.
Easy Storage! --- 4 Bottles Of 50Ml Of Calibration Solution. Use Only A Small Part Each Time, The Unopened Solution Is Not Contaminated. Convenient To Use..
Features
- Make your Salinity/EC/TDS Meter More Accurate! --- Do you have the following troubles? Just bought a salinity meter, why is it inaccurate? After 2 months, why is the salinity meter inaccurate? No need to buy a new Salinity/ec/tds meter, just choose the 1413 S/cm calibration solution to help you solve these questions, make your salinity meter more accurate and last longer service life! Calibrate once a week, enjoy precision, and Say goodbye to imprecise.
- Easy Storage! --- 4 bottles of 50mL of calibration solution. Use only a small part each time, the unopened solution is not contaminated. Convenient to use.
- Widely Used! --- It is suitable for the calibration of most 5-in-1 salinity testers, EC meters, TDS meters, and 7-in-1 multi-parameter testers on the market. As long as 1413 S/cm calibration point is supported, you can use it.
- Attention! --- Do not drink! Keep away from children! Low temperature Sealed storage!
- Works Great with YINMIK EC/Salinity TDS Meter !---- YINMIK EC Meter has Automatic temperature compensation function. Don't worry about the temperature change of the calibration solution.
- See more on Amazon...
Brand: YINMIK | Manufacturer: JiNan Huiquan Electronic Co., Ltd
See On Amazon #12
Innovating Science 7.00 pH Standard Buffer Solution, Yellow, 500mL - The Curated Chemical Collection
Asin: B0731VHCQD | Model: IS11104 | PartNumber: IS11104 | Ean: 0724832001034 | UPC: 724832001034
Perfect For Use In Any Chemistry Lab Or Classroom.
Includes Directions For Safe Storage Printed Directly On The Package.
Used For Maintaining A Ph Of 7.00.
Chemical For General Purpose Lab And Educational Use.
Features
- 500mL bottle of buffer solution
- Chemical for general purpose lab and educational use
- Perfect for use in any chemistry lab or classroom
- Used for maintaining a pH of 7.00
- Includes directions for safe storage printed directly on the package
- See more on Amazon...
Brand: Innovating Science | Manufacturer: Innovating Science
Dimensions: 7.50 x 2.45 x 2.45 Inches | Weight: 1.17 pounds
See On Amazon #13
15-Pack pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 6.86,4.01,9.18
Asin: B06X3TKTBC | Model: PP-03 | PartNumber: PP-03 | Ean: 0613706120110 | UPC: 613706120110
Designed For Portability- Individual Sized Packets Can Be Tucked In Drawer, Bag Or Suitcase For Travel.,Easy To Carry..
Wide Range Of Applications-Ideal For Testing Ph Balance Of Drinking Water, Pool, Aquarium, Ro System, Spa, Or Hydroponics..
Save Time And Money-By Mixing Powders In A Jar Of Distilled Water, This Lets You Keep Them Longer And More Readily Available Without Needing More Packets..
Total 15 Packs-The Set Includes 5 Pack Of 4.01, 5 Pack Of 6.86 And 5 Pack Of 9.18 Calibration Solution Powder For All Ph Needs..
Features
- Easy to use- No need to measure, just mix each packs with 250mL distilled water.
- Total 15 packs-The set includes 5 pack of 4.01, 5 pack of 6.86 and 5 pack of 9.18 calibration solution powder for all pH needs.
- Designed for portability- Individual sized packets can be tucked in drawer, bag or suitcase for travel.,easy to carry.
- Save time and money-By mixing powders in a jar of distilled water, this lets you keep them longer and more readily available without needing more packets.
- Wide range of applications-Ideal for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics.
- See more on Amazon...
Brand: ESEE | Manufacturer: Lanboon
Weight: 0.09 Pounds
Warranty: 2 years from the date of purchase
See On Amazon #14
ACME Analytical Solutions pH 7 Buffer Solution, pH Calibration Solution, pH Meter Calibration Solution, NIST Traceable Reference Standard, Designed for All pH Meters, 3.8 Liter (1 Gallon)
Asin: B08DL4WNTQ | Model: 1 Gallon | PartNumber: 1 Gallon | Ean: 0860004596615 | UPC: 860004596615
Premium Packaging: The Product Comes In A Heavy-Duty Gallon Container. No Need To Worry About Leakage During Shipping. Each Gallon Will Have A Lot Number And Expiration Date..
Universal Solution: The Gallon Calibration Solution Can Be Used With All Ph Meters. It Is Color Coded Yellow And Has A +/- 0.02 At 25-Degrees C..
Quality Standard: All Of Our Ph Buffers Are Traceable To Nist (National Institute Of Standards And Technology, Usa.
Ready To Use Liquid: Our Ph 7 Calibration Solution Is Ready To Use And Does Not Require Dilution. It Is Formulated With Potassium Phosphate, Monobasic And Sodium Phosphate..
Features
- OPTIMAL CHOICE: The ACME pH 7 buffer solution is essential for measuring the pH level of any substance with a meter and electrode. This professionally-made pH buffer is stable and resistant to change, so you can obtain accurate results every time.
- READY TO USE LIQUID: Our pH 7 calibration solution is ready to use and does not require dilution. It is formulated with potassium phosphate, monobasic and sodium phosphate.
- PREMIUM PACKAGING: The product comes in a heavy-duty gallon container. No need to worry about leakage during shipping. Each gallon will have a lot number and expiration date.
- QUALITY STANDARD: All of our pH buffers are traceable to NIST (National Institute of Standards and Technology, USA
- UNIVERSAL SOLUTION: The gallon calibration solution can be used with all pH meters. It is color coded yellow and has a +/- 0.02 at 25-degrees C.
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Brand: ACME Analytical Solutions | Manufacturer: ACME Analytical Solutions,Inc.
See On Amazon #15
Hanna Instruments HI7007L 7.01 pH Calibration Buffer Solution, 500mL Bottle
Asin: B0085XQSS2
Hanna Ph Buffer Solutions Are Nist Standardized Reference Solutions.
500Ml Bottle.
Hanna Also Offers A Wide Range Of Buffer Solutions In Sachets.
Prepared It In A Wider Variety Of Sizes To Meet Every Application Need.
Features
- pH 7.01 is the most widely used among all buffer solutions
- Prepared it in a wider variety of sizes to meet every application need
- Hanna pH buffer solutions are NIST standardized reference solutions
- Hanna also offers a wide range of buffer solutions in sachets
- 500mL Bottle
- See more on Amazon...
Brand: Hanna Instruments | Manufacturer: Hanna Instruments
Weight: 1.20 Pounds
See On Amazon #16
Acme Analytical Solutions pH 4 Buffer Solution, Color Coded Red, pH Calibration Solution, 3.8 liters, 1 Gallon, NIST Traceable Reference Standard, Work with All pH Mater, Made in The USA
Asin: B08CPSF17C | Ean: 0860004596608 | UPC: 860004596608
Premium Packaging: The Product Comes In A Heavy-Duty Gallon Container. No Need To Worry About Leakage During Shipping. Each Gallon Will Have A Lot Number And Expiration Date..
Universal Solution: The Gallon Calibration Solution Can Be Used With All Ph Meters. It Is Color Coded Red And Has A +/- 0.02 At 25-Degrees C..
Quality Standard: All Of Our Ph Buffers Are Traceable To Nist (National Institute Of Standards And Technology, Usa).
Ready To Use Liquid: Our Ph Calibration Solution Is Ready To Use And Does Not Require Dilution. It Is Formulated With Potassium Phosphate, Monobasic And Sodium Phosphate..
Features
- OPTIMAL CHOICE: The ACME pH Buffer Solution is essential for measuring the pH level of any substance with a meter and electrode. This professionally-made pH buffer is stable and resistant to change, so you can obtain accurate results every time.
- READY TO USE LIQUID: Our pH Calibration Solution is ready to use and does not require dilution. It is formulated with potassium phosphate, monobasic and sodium phosphate.
- PREMIUM PACKAGING: The product comes in a heavy-duty gallon container. No need to worry about leakage during shipping. Each gallon will have a lot number and expiration date.
- QUALITY STANDARD: All of our pH buffers are traceable to NIST (National Institute of Standards and Technology, USA)
- UNIVERSAL SOLUTION: The gallon calibration solution can be used with all pH meters. It is color coded red and has a +/- 0.02 at 25-degrees C.
- See more on Amazon...
Brand: ACME Analytical Solutions | Manufacturer: ACME Analytical Solutions
See On Amazon #17
pH 7 Buffer Calibration Solution
Asin: B09RYL57GP
Enhanced Product Performance: By Calibrating Your Ph Meter Using Banger Labs Ph 7 Buffer, You Can Optimize The Performance Of Your Device, Ensuring Consistent And Reliable Ph Readings For Your Specific Needs..
Why Banger Labs?: By Using Banger Labs Ph 7 Buffer Calibration, You Can Benefit From Accurate Measurements, Enhanced Product Performance, Simplified Calibration, Improved Experiment Reproducibility, Extended Equipment Lifespan, Quality Assurance, And Compatibility With Various Ph Meters.
Exceptional Value: Banger Labs Ph 7 Buffer Calibration Solution Offers Outstanding Value For Its Premium Quality. Enjoy Professional-Grade Performance Without Breaking The Bank..
Easy-To-Use Calibration: Banger Labs Ph 7 Buffer Calibration Solution Is Designed For User-Friendly Calibration, Making The Process Quick And Hassle-Free, Allowing Anyone To Achieve Accurate Results With Ease..
Accurate Calibration: Banger Labs Non-Traceable Ph 7 Buffer Calibration Ensures Precise And Accurate Ph Measurements, Making It Ideal For Hobbyists And Hydroponics Enthusiasts Who Require Reliable Results For Their Projects..
Features
- Made and packaged in the USA!
- Accurate Calibration: Banger Labs Non-Traceable pH 7 Buffer calibration ensures precise and accurate pH measurements, making it ideal for hobbyists and hydroponics enthusiasts who require reliable results for their projects.
- Enhanced Product Performance: By calibrating your pH meter using Banger Labs pH 7 Buffer, you can optimize the performance of your device, ensuring consistent and reliable pH readings for your specific needs.
- Easy-to-Use Calibration: Banger Labs pH 7 Buffer calibration solution is designed for user-friendly calibration, making the process quick and hassle-free, allowing anyone to achieve accurate results with ease.
- Why Banger Labs?: By using Banger Labs pH 7 Buffer calibration, you can benefit from accurate measurements, enhanced product performance, simplified calibration, improved experiment reproducibility, extended equipment lifespan, quality assurance, and compatibility with various pH meters
- Exceptional Value: Banger Labs pH 7 Buffer Calibration Solution offers outstanding value for its premium quality. Enjoy professional-grade performance without breaking the bank.
- See more on Amazon...
Brand: Banger Labs | Manufacturer: TCS Environmental
See On Amazon #18
pH Buffer Calibration Solution Kit 4-Pack 250 mL (8.4 fl oz) Each: pH 4.00 Buffer, pH 7.00 Buffer, pH 10.00 Buffer, and Electrode Storage Solution NIST Traceable Reference Standards
Asin: B01EBFZU7W | Model: BB8888X | PartNumber: BB8888X | Ean: 0721272377118 | UPC: 721272377118
Lot Numbered And Expiration Dated.
For Pharmaceutical, Academic, Research And Industrial Labs.
Free Certificate Of Analysis And Traceability.
Individually Bagged 250 Ml (8.4 Fl Oz) Poly Bottles.
Features
- Color Coded for Easy Identification
- Individually Bagged 250 mL (8.4 fl oz) Poly Bottles
- Lot Numbered and Expiration Dated
- Free Certificate of Analysis and Traceability
- For Pharmaceutical, Academic, Research and Industrial Labs
- See more on Amazon...
Brand: Biopharm | Manufacturer: Biopharm Inc
Weight: 2.89 Pounds
See On Amazon #19
pH Buffer Calibration Solution 2-Pack: pH 4.00 and pH 7.00 1 Quart (950 mL) Each NIST Traceable Reference Standards for All pH Meters Color Coded
Asin: B01N3VB40N | Model: BB88892QX | PartNumber: BB88892QX | Ean: 0721272377286 | UPC: 721272377286
Lot Numbered And Expiration Dated.
For Pharmaceutical, Academic, Research And Industrial Uses.
Free Certificate Of Analysis And Traceability.
Individually Bagged 1 Quart (32 Oz) Poly Bottles.
Features
- Color Coded for Easy Identification
- Individually Bagged 1 Quart (32 oz) Poly Bottles
- Lot Numbered and Expiration Dated
- Free Certificate of Analysis and Traceability
- For Pharmaceutical, Academic, Research and Industrial Uses
- See more on Amazon...
Brand: Biopharm | Manufacturer: Biopharm Inc
Weight: 4.85 pounds
See On Amazon #20
pH Buffer Calibration Kit 3-Pack: 250 mL (8.4 fl oz) Each of pH 4.00, pH 6.86, and pH 9.18 NIST Traceable Reference Standards for All pH Meters
Asin: B071KGTN7G | Model: BB8895X | PartNumber: BB8895X | Ean: 0721272377354 | UPC: 721272377354
Lot Numbered And Expiration Dated.
For Pharmaceutical, Academic, Research And Industrial Labs.
Free Certificate Of Analysis And Traceability.
Individually Bagged 250 Ml (8.4 Oz) Poly Bottles.
Features
- Labeled for both 20 C and 25 C temperature values
- Individually Bagged 250 ml (8.4 oz) Poly Bottles
- Lot Numbered and Expiration Dated
- Free Certificate of Analysis and Traceability
- For Pharmaceutical, Academic, Research and Industrial Labs
- See more on Amazon...
Brand: Biopharm | Manufacturer: Biopharm Inc
See On Amazon #21
pH Buffer Calibration Solution 3-Pack: pH 4.00 Buffer, pH 7.00 Buffer, and Electrode Storage Solution 250 mL (8.4 fl oz) Each NIST Traceable Reference Standards for All pH Meters
Asin: B01LVU36UD | Ean: 0721272377187 | UPC: 721272377187
Lot Numbered And Expiration Dated.
For Pharmaceutical, Academic, Research And Industrial Labs.
Free Certificate Of Analysis And Traceability.
Individually Bagged 250 Ml (8.4 Fl Oz) Poly Bottles.
Features
- Color Coded for Easy Identification
- Individually Bagged 250 ml (8.4 fl oz) Poly Bottles
- Lot Numbered and Expiration Dated
- Free Certificate of Analysis and Traceability
- For Pharmaceutical, Academic, Research and Industrial Labs
- See more on Amazon...
Brand: Biopharm | Manufacturer: Biopharm Inc
Weight: 2.05 pounds
See On Amazon #22
YINMIK Chlorine Pool Monitor with Extra pH Calibration Solution 7.00 4.00 10.01 and pH Storage Solution
Asin: B0D2MT3HY2
Free Chlorine And Ph Tester: Recommends Ph 7.2-7.8Ph And Free Chlorine Concentration Of 1-3Mg/L In Pools; Yinmik Ph And Chlorine Monitor Can Test Both The Free Chlorine And Ph, To Know Both Levels Are In The Optimum Range For Clear Pool..
Multifunctional 7 In 1 Pool Monitor: Monitor The Ph, Orp, Salinity, Chlorine, Ec, Tds, Temp Value. Range: Ph(0.0-14.0Ph), Salinity (0-9990Ppm), Orp(-999~+999Mv), Cl(0.0-4.0Mg/L), Ec(0-9990Μs/Cm, 10.01-19.99Ms/Cm), Tds(0-9990Ppm), Temperature(32.0-122.0℉); Professional Ph Orp Cl Salt Tester For Swimming Pool, Above Ground Pool, Inground Pool, Inflatable Pool, Saltwater Pool, Chlorinated Pool, Spa, Hot Tub..
Anytime, Anywhere: Wireless Connection. After The Ph And Salinity Tester Is Connected To Your Smartphone, Open The Tuya App, Can View Real-Time Swimming Pool Data Anytime And Anywhere (App Is Free)..
Ph Salt Tester For Saltwater Pool: Yk-S03 Greatly Facilitates You To Confirm The Ph And Salinity (Ppm) Level In The Current Pool When Start Using The Salt Chlorinator Generator; Also Work For Weekly Salt Check, To Ensure Chlorinator Running Well, Balance The Salt, Chlorine And Ph Level. Good Helper For Salt Water Pool.
Features
- What You Will Get :Includes 3 bottles 50ml 4.00,7.00,10.01 Calibration Solution and 2 bottles 10ml pH Electrode Storage Solution+ Chlotine Pool Monitor
- pH Salt Tester for Saltwater Pool: YK-S03 greatly facilitates you to confirm the pH and salinity (ppm) level in the current pool when start using the salt chlorinator generator; Also work for weekly salt check, to ensure chlorinator running well, balance the salt, chlorine and pH level. Good helper for salt water pool
- Free Chlorine and pH Tester: Recommends pH 7.2-7.8pH and free chlorine concentration of 1-3mg/L in pools; YINMIK pH and chlorine monitor can test both the free chlorine and pH, to know both levels are in the optimum range for clear pool.
- Anytime, Anywhere: Wireless connection. After the pH and salinity tester is connected to your smartphone, open the Tuya APP, can view real-time swimming pool data anytime and anywhere (APP is free).
- Multifunctional 7 in 1 Pool Monitor: Monitor the pH, ORP, Salinity, Chlorine, EC, TDS, Temp value. Range: pH(0.0-14.0pH), Salinity (0-9990ppm), ORP(-999~+999mV), CL(0.0-4.0mg/L), EC(0-9990 S/cm, 10.01-19.99mS/cm), TDS(0-9990ppm), Temperature(32.0-122.0 ); Professional pH ORP CL Salt tester for swimming pool, Above Ground Pool, Inground Pool, inflatable pool, Saltwater Pool, Chlorinated Pool, Spa, Hot Tub.
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Brand: YINMIK
See On Amazon #23
Buffer Polisher, Fine Design Structure 1200W High Power Car Polishing Machine US Plug 110V Multifunction M14 Thread
Asin: B0D2LRQFD1 | Model: Genericvrt3gmwzh1 | PartNumber: Genericvrt3gmwzh1
Sturdy And : This Car Polishing Machine Is Made Of Excellent Aluminum, Copper And Plastic Materials, Which Is Sturdy And , Not Easy To Be Damaged, And Has A Long Service Life..
Fine Designed Structure: This Buffer Polisher Waxer Has A Fine Designed Waxing Machine Structure, Which Can Easily Realize The Car Glaze Effect With High Efficiency And Convenience..
Wide Application: This Car Polishing Machine Has A Wide Range Of Applications, Which Can Be Used For Home Decoration, Car Maintenance, Furniture Processing And So On..
1200W High Power: This Portable Polishing Waxer Machine Has 1200W High Power, The Strong Polishing Power Can Quickly Achieve The Ideal Glossy Effect..
Features
- Multifunctional: This mini buffer polisher is multifunctional and can be used for both sanding and polishing as well as waxing, which is very practical.
- 1200W High Power: This portable polishing waxer machine has 1200w high power, the strong polishing power can quickly achieve the ideal glossy effect.
- Sturdy And : This car polishing machine is made of excellent aluminum, copper and plastic materials, which is sturdy and , not easy to be damaged, and has a long service life.
- Wide Application: This car polishing machine has a wide range of applications, which can be used for home decoration, car maintenance, furniture processing and so on.
- Fine Designed Structure: This buffer polisher waxer has a fine designed waxing machine structure, which can easily realize the car glaze effect with high efficiency and convenience.
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Brand: Generic | Manufacturer: Generic
See On Amazon #24
Anaerobic Water Buffer Solution Filling Liquid for Dissolved ORP Glass Probe /1/5/1 Liquid Spare Buffer Solution
Asin: B0D26ZGTYZ | Ean: 7623921636603
Can Be Used Again Provided That It Is Not Contaminated..
This Buffer Solution Is For Do9100..
This Product Is A One-Time-Use Product And Cannot Be Stored. It Is Recommended That You Purchase More At For Time As Needed..
Package Includes: Bottle Buffer Solution..
Features
- A great filling liquid for dissolved meter.
- Package includes: bottle buffer solution.
- Can be used again provided that it is not contaminated.
- This product is a one-time-use product and cannot be stored. It is recommended that you purchase more at for time as needed.
- This buffer solution is for DO9100.
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Brand: TintTower | Manufacturer: Wen Yin Fu Zhuang You Xian Gong Si
See On Amazon #25
Buffer Solution Powder ORP for Test Meter Measure Calibration Redox Potential Analyzer Test Pen Easy for Home Calibration Powder
Asin: B0D298JC27 | Ean: 7623921673769
❉ Solves The Problem Of Inconvenience And Expensive Transportation Of Orp Correction Liquid..
❉ Add 50Ml Of Distilled Water Purified Water To A Pack Of Powder..
❉ Makes Orp Correction More Convenient And Easy..
❉ Convenient To Transport And Carry..
Features
- ORP correction powder buffer powder is a newly developed.Please note: The product does not include the test pen in the picture, this is a mold to show the powder function.
- convenient to transport and carry.
- solves the problem of inconvenience and expensive transportation of ORP correction liquid.
- makes ORP correction more convenient and easy.
- Add 50ml of distilled water purified water to a pack of powder.
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Brand: TintTower | Manufacturer: Wen Yin Fu Zhuang You Xian Gong Si
See On Amazon #26
Buffing Polishing Wheel, 150mm OD 50mm ID 20mm Buffing Polishing Pad, Easy Installation Thick Cotton Cloth Buffing Pad for Bench Grinder, Wood, Metal, Cast Iron, Brass, Stone
Asin: B0CZ11TT6R | Model: Cryfoktcgnpa1z8me | PartNumber: Cryfoktcgnpa1z8me
[High Efficiency] Enhance Work Efficiency With This Buffing Polishing Wheel, Making It A Must-Have For Any Workshop..
[Wide Application] Versatile Tool Suitable For Polishing Wood, Metal, Cast Iron, Brass, Aluminum Bronze, And Stone..
[Large Working Area] With A 150Mm Outside Diameter, This Buffing Polishing Pad Offers A Spacious For Easy Tasks And Increased Productivity..
[Easy Installation] This Buffing Polishing Wheel Features A 50Mm Center Hole For Simple Installation On Most Bench Grinders..
Features
- [Optimal Thickness] The 2cm thick cotton polishing wheel ensures durability and reliability for various polishing tasks.
- [Easy Installation] This buffing polishing wheel features a 50mm center hole for simple installation on most bench grinders.
- [High Efficiency] Enhance work efficiency with this buffing polishing wheel, making it a must-have for any workshop.
- [Large Working Area] With a 150mm outside diameter, this buffing polishing pad offers a spacious for easy tasks and increased productivity.
- [Wide Application] Versatile tool suitable for polishing wood, metal, cast iron, brass, aluminum bronze, and stone.
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Brand: Cryfokt | Manufacturer: Cryfokt
See On Amazon #27
Sponge Polishing Buffing Pad Kit for Car Polisher 3 4 5 6 7 Inch Waxing Tool Set (5 Inch)
Asin: B0D16WWVNS | Model: aqxreight49evfk0rga-03 | PartNumber: aqxreight49evfk0rga-03
[Durable And Long-Lasting] Good Toughness And Wear Resistance Ensure Prolonged Use..
[Create A Protective Barrier] Regular Waxing And Polishing Protect Furniture And Vehicles From Hostile Attacks..
[Economical And Practical] Washable And Reusable Design Saves Money And Resources..
[Convenient Design] Bound-Type Design Allows For Easy Replacement And Assembly..
Features
- [Enhanced Results] Use with polishing liquid for better outcomes on polished surfaces.
- [Convenient Design] Bound-type design allows for easy replacement and assembly.
- [Durable and Long-lasting] Good toughness and wear resistance ensure prolonged use.
- [Economical and Practical] Washable and reusable design saves money and resources.
- [Create A Protective Barrier] Regular waxing and polishing protect furniture and vehicles from hostile attacks.
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Brand: aqxreight | Manufacturer: aqxreight
See On Amazon #28
NIYANGLE 3pcs Ph Powder Ph Buffer Powder Pink Fluffy Pen Buffer Calibration Solution Buffer Powder for Ph Meters Sunglasses Powder Solution Distilled Water
Asin: B0D127XYMR | Model: 7X2408MFP481109SAGWR2ACR | PartNumber: 7X2408MFP481109SAGWR2ACR
Powder-- Fast And Easy. No Need To Measure, Just Mix Individual Packs With Distilled Water..
Buffer-- Accuracy. Calibration Powders Enable You To Test The Ph Of Your Pool, Aquarium, Water, And More Quickly With Your Ph Tester / Meter..
Kit Solution-- Long Term Use. Save Time And Money By Mixing Powders In A Jar Of Distilled Water. This Lets You Keep Them Longer And More Readily Available Without Needing More Packets..
Calibrator Calibration Solution-- Long Term Use. Save Time And Money Mixing Powders In A Jar Of Distilled Water. This Lets You Keep Them And More Readily Available Without Needing More Packets..
Features
- Calibrator solution-- accuracy. calibration powders enable you to test the ph of your pool, aquarium, water, and more quickly with your ph tester/ meter.
- Calibrator calibration solution-- long term use. save time and money mixing powders in a jar of distilled water. this lets you keep them and more readily available without needing more packets.
- Powder-- fast and easy. no need to measure, just mix individual packs with distilled water.
- Kit solution-- long term use. save time and money by mixing powders in a jar of distilled water. this lets you keep them longer and more readily available without needing more packets.
- Buffer-- accuracy. calibration powders enable you to test the ph of your pool, aquarium, water, and more quickly with your ph tester / meter.
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Brand: NIYANGLE | Manufacturer: NIYANGLE
Dimensions: 0.20 x 2.36 x 2.76 inches | Weight: 0.02 pounds
See On Amazon #29
KOPO YC-2612 2inch/3inch Pneumatic Polisher with Small Diameter Grinding Disc, Light Weight, Easy Operation, for Improved Durability
Asin: B0CZJ4LRZP | Model: Garosaypg657oxh4 | PartNumber: Garosaypg657oxh4
[Guaranteed Quality] Thorough Inspections Before Leaving The Factory Ensure Reliable Performance And User Confidence..
[Precise Grinding] Small-Diameter Disc Reaches Tight Spaces Without Missing Any Corners For Thorough Work..
[ Performance] Import Accessories Ensure Precision Assembly And Stable Operation For Durability..
[Rugged Durability] Built To Strict Quality Standards, Ensuring Long-Lasting Performance In Various Applications..
Features
- [Lightweight Design] Elbow design makes the tool easy to handle, enhancing work efficiency significantly.
- [Rugged Durability] Built to strict quality standards, ensuring long-lasting performance in various applications.
- [Guaranteed Quality] Thorough inspections before leaving the factory ensure reliable performance and user confidence.
- [ Performance] Import accessories ensure precision assembly and stable operation for durability.
- [Precise Grinding] Small-diameter disc reaches tight spaces without missing any corners for thorough work.
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Brand: Garosa | Manufacturer: Garosa
See On Amazon #30
APERA INSTRUMENTS AI1116 pH Calibration Solution Kit (7.00, 4.00, 10.01), 16 oz. Each, Plus a CalPod Solution Holder for Easy Calibration, NIST traceable
Asin: B074SQ5D67 | Model: AI1116 | PartNumber: AI1116 | Ean: 0810214030041 | UPC: 810214030041
Color-Coded For Quick Identification..
Double-Sealed. 2-Year Expiration From Manufacture For An Unopened Bottle..
Apera Calpod Solution Holder Is Included For Organizing All The Buffers And Streamlining Your Calibration Process..
Produced In An Iso 9001:2015 Certified Facility Using High-Purity Reagents, Deionized Water And Certified Analytical Balances In A Temperature Controlled Environment..
Features
- Reported values are accurate to +/- 0.01 pH at 25 C and are traceable to NIST Standard Reference Materials (SRMs).
- Produced in an ISO 9001:2015 certified facility using high-purity reagents, deionized water and certified analytical balances in a temperature controlled environment.
- color-coded for quick identification.
- Apera CalPod solution holder is included for organizing all the buffers and streamlining your calibration process.
- Double-sealed. 2-year expiration from manufacture for an unopened bottle.
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First Available: 08/14/2017
Brand: Apera Instruments | Manufacturer: Apera Instruments
Dimensions: 8.00 x 2.00 x 2.00 Inches | Weight: 1.00 pounds
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