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Reagents - Potassium permanganate - Determination of sulphates content - Turbidimetric method

60.60   Standard published

H047 more

Reagents - Potassium permanganate - Determination of total nitrogen content - Colorimetric method

60.60   Standard published

H047 more

Reagents - Potassium permanganate - Determination of lead, copper and iron contents - Flame atomic absorption method

60.60   Standard published

H047 more

Reagents - Potassium permanganate - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method

60.60   Standard published

H047 more

Reagents - Amonium iron(III)sulphate dodecahydrate - Determination of ammonium iron(III) sulphate dodecahidrate content - Volumetric method

60.60   Standard published

H047 more

Reagents - Ammonium iron(III) sulphate dodecahydrate - Determination of substances insoluble in water - Gravimteric method

60.60   Standard published

H047 more

Reagents - Ammonium iron(III)sulphate dodecahydrate - Determination of chloride content - Turbidimetric method

60.60   Standard published

H047 more

Reagents - Ammonium iron(III)sulphate dodecaydrate - Determination of iron(II) content - Colorimetric method

60.60   Standard published

H047 more

Reagents - Ammonium iron(III)sulphate dodecahydrate - Determination of lead, copper, zinc and manganese contents - Flame atomic absorption method

60.60   Standard published

H047 more

Reagents - Ammonium iron(III) sulphate dodecahydrate - Determination of susbstances not precipitated by ammonia (as sulphates) - Gravimetric method

60.60   Standard published

H047 more

Reagents - Formic acid - Determination of formic acid content - Volumetric method

60.60   Standard published

H047 more

Reagents - Formic acid - Determination of residue on evaporation - Gravimetric method

60.60   Standard published

H047 more

Reagents - Formic acid - Determination of chlorides content - Turbidimetric method

60.60   Standard published

H047 more

Reagents - Formic acid - Determination of sulphates content - Turbidimetric method

60.60   Standard published

H047 more

Reagents - Formic acid - Determination of sulphites content - Volumetric method

60.60   Standard published

H047 more

Reagents - Formic acid - Determination of ammonium content - Colorimetric method

60.60   Standard published

H047 more

Reagents - Formic acid - Determination of oxalic acid - Turbidimetric method

60.60   Standard published

H047 more

Reagents - Formic acid - Determination of iron, lead and copper contents - Flame atomic absorption method

60.60   Standard published

H047 more