Milwaukee MI556-004 Buffer pH 8.2 for MI456 Mini Titrator (100 mL bottle)

MI556-004 is a pH 8.20 calibration buffer produced in accordance with ISO 3696/BS3978 standards.  It uses 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^oC and are traceable to NIST Standard Reference Materials (SRMs).

The MI556-004 features a standardized solution which is sealed against light and air.  It is marked with an expiration date and lot number for traceability.