GroLine pH 7.01 Buffer Sachets, (25 x 20 mL) – HI70007G

Features

One-time use sachet packets ensures quality and freshness of solutionLight block foil packaging to prevent against UV light degradationEach sachet marked with lot number and expiration date 5 years from manufacture for an unopened sachetSolution does not contain any dyes that may stain the reference cell of a pH electrodeThe HI70004G Certificate of Analysis includes:

• Product code
• Lot number
• Mean lot value
• SRMs that were used
• Manufacturing date
• Expiration date

HI70007G is a high quality pH 7.01 calibration buffer 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 ? 0.02 pH @ 25?C and are traceable to NIST Standard Reference Materials (SRMs).