Preparation of Ammonium standard solution

Ammonium standard solution (100 ppm NH4) Dilute 10.0 ml of a 0.0741% w/v solution of ammonium chloride to 25.0 ml with water. Ammon...

SOP of Operation of Fume Hood

SOP of Operation of Fume hood 1.0       Purpose :  To lay down the procedure for operation of fume hood. 2.0       Scope: T...