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Shrafatsacademy

    How to analyze the Boron sample with testing kit (on UV spectrophotometer) | Practice experiment
    8:16
    Preparation of Sodium thiosulphate 0.1N solution| Na2S2O3| Step by Step guide
    6:34
    Preparation of Potassium dichromate 0.1N standard solution| K2CR2O7
    3:39
    Preparation of Vanadate Molybdate reagent for phosphate analysis P2O5 Spectrophotometer method
    7:13
    Lab instrument/equipment log book | equipment health record preparation
    6:04
    Preparation of Eriochrome Black T indicator 0.4% for titration
    4:55
    Preparation of (EDTA) Ethylene diamine tetra acetic acid 0.1 Molar standard solution for titration
    6:53
    Filtration shortcut for preparation of sample solution
    6:19
    What is Normal solution in chemistry | Molar vs Normal solution
    1:12