HI8039L 渭S/cm Conductivity Standard in FDA Bottle (500mL)

H8039L is a premium quality 5,000 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.

The H8039L is supplied with Certificate of Analysis

• Product code

• Lot number

• Mean lot value

• SRMs that were used

• Manufacturing date

• Expiration date

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.