BS 4651-6:1988

Ammonia solution. Methods for determination of chloride content.

NORMA vydaná dňa 31.8.1988

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Informácie o norme:

Označenie normy: BS 4651-6:1988
Dátum vydania normy: 31.8.1988
Počet strán: 10
Približná hmotnosť: 30 g (0.07 libier)
Krajina: Britská technická norma
Kategória: Technické normy BS

Anotácia textu normy BS 4651-6:1988 :

Applicable to ammonia solutions of concentrations within the range 25% to 35%, by mass. Two methods are described. The colorimetric method applies to products with chloride contents of not more than 150 mg/kg and the potentiometric method applies otherwise. Status: Confirmed