H7033L
is a premium quality 84 µS/cm conductivity solution standardized with a
conductivity meter that has been calibrated with potassium chloride
NIST 2202 SRM (Standard Reference Material) in deionized water for
analytical use in accordance with ISO 3696/BS3978. Additional equipment
used in preparation of the solutions include certified weight-checked
balances, Class A glassware and certified thermometers.
Air tight bottle with tamper-proof seal
Ensures quality and freshness of solution
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.
