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
MORDANT BLACK II MIXTURE
METHOD OF
PREPARATION:
Mix 9.9 gms of Sodium chloride and 0.1 gm of Eriochrome black T
[Store
this solution in light resistant Borosil glass bottles with well-fitted
suitable stopper.]
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