HI7007C pH 7.01 Calibration Solution (500 mL)

HI7007C is a premium 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 +/- 0.01 pH at 25 C and are traceable to NIST Standard Reference Materials (SRMs).

Features:
– Air tight bottle with tamper-proof seal: Bottle is hermetically sealed to prevent any air (CO2) from entering and causing a change in the pH buffer value. When the bottle is opened for the first time it is as fresh as the day it was produced in our factory.- Each bottle marked with lot number and expiration date: Hanna buffers are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle.- This pH 7.01 buffer solution is dyed green for easy identification: Easy to identify which buffer is being used for calibration

Specifications

– Description: standard calibration buffer, dyed- Certificate of Analysis: no- pH Accuracy: +/- 0.01 pH- pH Value at 25 C: 7.01- Package: bottle- Quantity: 1- Size: 500 mL