METHOD
OF PREPARATION:
Dissolve 0.1 g of Diphenylamine in 100 ml of Sulphuric acid.
[Store this solution at room temperature in Borosil amber glass bottles with well-fitted suitable stopper.]
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
We have requirement of Q.C Working area : Daman/Dalwada Exp: Fresher Gender: Male Qualification: Any Graduated Interested Person Call On t...
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