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Reagents - Acetic acid glacial - Determination of formic acid content - Volumetric method
90.60 Close of review
Reagents - Acetic acid glacial - Determination of dichromate-reducing substances content (as O) - Volumetric method
90.60 Close of review
Reagents - Acetic acid glacial - Determination of chloride content - Turbidimetric method
90.60 Close of review
Reagents - Acetic acid glacial - Determination of sulphate content - Turbidimetric method
90.60 Close of review
Reagents - Acetic acid glacial - Determination of lead, copper and iron contents - Flame atomic absorption method
90.60 Close of review
Reagents - Acetic acid glacial - Determination of arsenic content - Silver diethyldithiocarbamate photometric method
90.60 Close of review
Reagents - Acetic acid glacial - Determination of heavy metals content (as Pb) - Colorimetric method
90.60 Close of review
Reagents - Sodium thiosulphate pentahydrate - Determination of sodium thiosulphate pentahydrate content - Jodimetric method
60.60 Standard published
Reagents - Sodium thiosulphate pentahydrate - Determination of substances insoluble in water - Gravimetric method
60.60 Standard published
Reagents - Sodium thiosulphate pentahydrate - Measurement of pH - Potentiometric method
60.60 Standard published
Reagents - Sodium thiosulphate pentahydrate - Determination of chloride content - Turbidimetric method
60.60 Standard published
Reagents - Sodium thiosulphate pentahydrate - Determination of sulphate and sulphite content (as SO4) - Turbidimetric method
60.60 Standard published
Reagents - Sodium thiosulphate pentahydrate - Determination of sulphide content - Colorimetric method
60.60 Standard published
Reagents - Sodium thiosulphate pentahydrate - Determination of total nitrogen content - Colorimetric method
60.60 Standard published
Reagents - Sodium thiosulphate pentahydrate - Determination of heavy metals content (as Pb) - Colorimetric method
60.60 Standard published
Reagents - Sodium thiosulphate pentahydrate - Determination of iron content - Colorimetric method
60.60 Standard published
Reagents - Sodium thiosulphate pentahydrate - Determination of calcium content - Flame atomic absorption method
60.60 Standard published
Reagents - Methanol - Determination of aldehydes and ketones content (as CH3COCH3) - Turbidimetric method
60.60 Standard published