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Hanna

1500 mg/L (ppm) TDS Calibration Solution (230 mL Bottle)

Product code: MX-12205

HI70442M is a premium quality 1,500 mg/L (ppm) TDS calibration solution standardized with a conductivity meter that has been calibrated with

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Product description

HI70442M is a premium quality 1,500 mg/L (ppm) TDS calibration 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 TDS calibration solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle.