HI7090L ISA Solution for Sodium ISE (500 mL)

HI7090L is a premium quality ISA solution produced in accordance with ISO 3696/BS3978 standards using high purity reagents, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers. Reported values are traceable to NIST Standard Reference Materials (SRMs).

 

Air tight bottle with tamper-proof seal

• Ensures quality and freshness of solution

 

Each bottle marked with lot number and expiration date.

• Hanna solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle.