National Accreditation Board for Testing & Calibration Laboratories (NABL) is an autonomous society providing Accreditation (Recognition) of Technical competence of a testing, calibration, medical laboratory & Proficiency testing provider (PTP) & Reference Material Producer (RMP) for a specific scope
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Sunday, 18 February 2018
CHLORIDE STANDARD SOLUTION [5 PPM Cl]
METHOD OF
PREPARATION:
Dilute 1 ml of 0.0824% w/v solution of Sodium Chloride to 100.0 ml with
distilled water.
[Store this solution at room temperature in Borosil glass
bottles with well-fitted suitable stopper.]
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