DIN 38413-4:1986
德国检验水、废水和污泥的标准方法.专用组分(P 组).第4部分:二硫化碳的测定(P 4)

German standard methods for the examination of water, waste water and sludge; individual constituents (group P); determination of carbon disulfide (P 4)

标准号

DIN 38413-4:1986

发布

1986年

发布单位

德国标准化学会

当前最新

DIN 38413-4:1986

 

 

适用范围

The standard describes a chemical method for the determination of carbondisulfide in water and waste water with concentrations between 0,1 and 10 mg/l. The water sample is to add with phosphoric acid. By passing-in of nitrogen the sulphides get free. The carbondisulfide is to catch by an adsorber and the extinction to measure with a photometer at 302 m.#,,#

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