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Reagents - Potassium sulphate - Determination of calcium and magnesium contents - Flame atomic absorption method
60.60 Standard published
Reagents - Potassium sulphate - Determination of sodium content - Flame emission spectrophotometric method
60.60 Standard published
Reagents - Potassium sulphate - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method
60.60 Standard published
Reagents - Nickel(II) sulphate x-hydrate - Determination of nickel content - EDTA (disodium salt) - Complexometric method
60.60 Standard published
Reagents - Nickel(II) sulphate x-hydrate - Determination of substances insoluble in water - Gravimetric method
60.60 Standard published
Reagents - Nickel(II) sulphate x-hydrate - Measurement of pH - Potentiometric method
60.60 Standard published
Reagents - Nickel(II) sulphate x-hydrate - Determination of chlorides content - Turbidimetric method
60.60 Standard published
Reagents - Nickel(II) sulphate x-hydrate - Determination of total nitrogen content - Colorimetric method
60.60 Standard published
Reagents - Nickel(II) sulphate x-hydrate - Determination of lead, copper, zinc and cadmium contents - Flame atomic absorption method
60.60 Standard published
Reagents - Nickel(II) sulphate x-hydrate - Determination of iron and cobalt contents - Flame atomic absorption method
60.60 Standard published
Reagents - Nickel(II) sulphate x-hydrate - Determination of calcium content - Flame atomic absorption method
60.60 Standard published
Reagents - Nickel(II) sulphate x-hydrate - Determination of sodium and potassium contents - Flame emission spectrophotometric method
60.60 Standard published
Reagents - Orthophosphoric acid - Determination of orthophosphoric acid content - Volumetric method
60.60 Standard published
Reagents - Orthophosphoric acid - Determination of chlorides content - Turbidimetric method
60.60 Standard published
Reagents - Orthophosphoric acid - Determination of sulphates content - Turbidimetric method
60.60 Standard published
Reagents - Ortophosphoric acid - Determination of nitrate content - Colorimetric method
60.60 Standard published
Reagents - Orthophosphoric acid - Determination of lead, copper, nickel, iron, manganese, cadmium and zinc contents - Flame atomic absorption method
60.60 Standard published
Reagents - Orthophosphoric acid - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method
60.60 Standard published