Hanna, HI770710C, pH 7.01 and 10.01 Calibration Buffer Sachets w/ COA (10 x 20mL, 5 Each)

HI770710C is a set of premium quality pH 7.01 and 10.01 calibration buffers produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers. Reported values are accurate to +/- 0.01 pH @ 25 ° C and are traceable to NIST Standard Reference Materials (SRMs).
The HI770710C is supplied with Certificate of Analysis
Product code
Lot number
Mean lot value
SRMs that were used
Manufacturing date
Expiration date
Convenience of individual packaging
Ideal for users that do not calibrate frequently
Ideal for field use due to portability
Every sachet is as fresh as the day it was packaged
Light block packaging prevents oxidation from UV light that could alter the buffer value
Each sachet marked with lot number and expiration date.
Hanna buffers are specially formulated to have a long shelf life for an unopened sachet.
Color coded label for easy pH buffer value identification
Easy to identify different buffer values
Solution does not contain any dyes that may stain the reference cell of a pH electrode