Electrochemistry Buffers
Cole-Parmer Oakton Traceable pH Standard Buffer with Calibration, Clear, pH 10, 4 L
Oakton pH buffers are compared and traceable to NIST Standard Reference Materials. NIST-traceable reference materials include a calibration report from an ISO 17034 and ISO 17025 accredited laboratory. Calibrate at pH 10 with color-coded and colorless buffers available in a 4 L (128 oz.) bottle.
Inorganic Ventures pH 7 YELLOW CALIBRATION STD 2
pH 7 Yello Calibration Standard | 250 mL
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
HANNA INSTRUMENTS INC PH 4 BUFFER STANDARD 500ML
HI7004L is a premium quality pH 4.01 calibration solution. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna’s line of calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.Color coded label for easy pH buffer value identificationAccuracy of +/- 0.01 pH @ 25°CTemperature chart of the actual pH value at various temperatures printed on each bottle.
Taylor Chemical HARDNESS BUFFER 1PT
This item has a minimum qty of 3 per supplier requirements.
HARDNESS BUFFER 1PT
Sigma Aldrich Fine Chemicals Biosciences TRIS-HCL BUFFER PH10 10X100ML
NC3723751 TRIS-HCL BUFFER PH10 10X100ML
SCP Science Buffer pH 4 red, 5 L
Our full range of NIST traceable buffers are accompanied with detailed certificated of analysis complete with certified concentrations, NIST traceability, lot number and expiry date. Our buffers are available in various sizes with convenient packaging for easier dispensing.
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.