Electrochemistry Buffers
Aqua Solutions Buffer pH 4.01 ± 0.01 @ 25°C NIST Traceable (Red) (1L)
Buffer pH 4.01 ± 0.01 @ 25°C NIST Traceable (Red) (1L)
Teknova AAV•Tek AEX Buffer: AAV2 - Equilibration Buffer 11A
This product is proprietary to Teknova. Please get in touch if you'd like more information or have any questions.
Inorganic Ventures pH 4 CALIBRATION STD 4L
Inorganic Ventures' pH 4 Standard is a 4L certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. See Certificate of Analysis for expiration.
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search
Inorganic Ventures pH 1.68 CALIBRATION STD 4L
Inorganic Ventures' pH 1.68 Standard is a 4L certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. See Certificate of Analysis for expiration.
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search
Waters Corp Waters Buffer Solution, pH 4, 1 Liter, NIST Traceable, Mercury-Free
This pH Buffer is directly traceable to NIST SRMs, mercury-free, guaranteed stable for at least one year after receipt, and is supplied with a full certificate of analysis.
- Directly traceable to NIST SRMs.
- Mercury-free.
- Guaranteed stable for at least one year after receipt.
- Supplied with a full certificate of analysis.
LaMarKa Chemical Company Buffer Solution pH 7.00 Traceable to NIST, 4l
Buffer Solution pH 7.00 Traceable to NIST, 4l Plastic Bottle
Cole-Parmer Oakton Traceable pH Standard Buffer with Calibration, Blue, pH 10; 1000 mL
Oakton pH buffers are compared against, and are traceable to, NIST Standard Reference Materials. Each bottle includes a NIST-traceable calibration report stating accuracy at 25C to 0.010 pH. Store at room temperature. NIST-traceable reference materials include a calibration report from an ISO 17034 and ISO 17025 accredited laboratory.
Andwin Scientific PH Red Reagent Solution 500ml
The BDH pH reference standard buffer is a clear, light red, odorless, liquid solution. This contains hydrochloric acid, potassium chloride, and deionized water. It is classified to have a 3.99-4.01 pH at 25.0C. This product is packaged and sold in a 500 mL poly bottle.
Hach Company Wide Range pH Indicator Solution, 1 L
For visual determination of pH, using test kits. pH 4-10 1 L Bottle
Andwin Scientific Buffer Reference Standard pH 1.68 +- 0.02 Colorless 500 mL
The BDH pH reference standard buffer is a clear, colorless, odorless, liquid solution. This contains potassium tetroxalate dihydrate and deionized water. It is classified to have a 1.68 pH at 25.0 C. This product is packaged and sold in a 500 mL poly bottle.
Hach Company Buffer Powder PIllows, pH 4.01 & pH 7.00, pk/2x15
pH Buffer Powder Pillows for pH electrode calibration. Each powder pillow prepares 50 mL of fresh buffer solution. Color-coded for easy identification. pH is ±0.02 at 25°C. Pack of 15 pillows of pH 4.01 (red) and 15 pillows of pH 7.00 (yellow).
Teknova 0.1M Sodium Citrate, pH 5.0. 1000mL, Sterile. 2 pack.
Sodium citrate solution is a commonly used reagent in life science. It has many uses, such as making media for the growth of microorganisms, lysing cells, and precipitating nucleic acids.