无砷锌粒标准-分析测试百科网

本标准规定了化学试剂中无砷锌粒的性状、规格、试验、检验规则和包装及标志。本标准适用于化学试剂中无砷锌粒的检验

Chemical reagent.Zinc granular free from arsenic

本标准规定了化学试剂无砷锌的技术要求、试验方法、检验规则和包装及标志本标准适用于化学试剂无砷锌的检验

Chemical reagent arsenic-free zinc

Arsenic-free zinc for analysis

1 Prezentul standard stabile?te o metod? fotometric? pentru determinarea con?inutului de arsen din zinc. 2 Metoda se aplic? Ia con?inuturi de

ZINC Determination of arsenic content

本标准规定了各类食品中总砷的测定方法。本标准适用于各类食品中总砷的测定。本方法检出限：氢化物原子荧光光度法：0.01mg/kg，线性范围为0ng/mL～200ng/mL；银盐法：0.2mg/kg；砷斑法：0.25mg/kg；硼氢化物还原比色法

Determination of total arsenic and abio-arsenic in foods

Настоящий стандарт устанавливает фотометрический метод определения мышьяка при его массовой доле от 0,00025 до 0,03

Zinc. Method of arsenic determination

Prezentul standard stabile?te metoda ?otometric? de determinare a con?inutului de arsen din pulbere de zinc

Zinc powder DETERMINATION -OF ARSENIC CONTENT

1.1 This specification covers ammoniacal copper arsenate solution for use in the preservative treatment of wood

Standard Specification for Ammoniacal Copper Arsenate and Ammoniacal Copper Zinc Arsenate

警告：使用本部分的人员应有正规实验室工作的实践经验。本部分并未指出所有可能的安全问题。使用者有责任采取适当的安全和健康措施，并保证符合国家有关法规规定的条件。 GB/T 14353的本部分规定了铜矿石、铅矿石和锌矿石中砷量的测定方法。本部分适用于铜矿石、铅矿石和锌矿石中砷量的测定。测定范围

Methods for chemical analysis of copper ores,lead ores and zinc ores.Part 7:Determination of arsenic content

Przedmiotem niniejszego arkusza normy s? metody oznaczania zawarto?ci arsenu w pyle cynkowym stoso-wane w zakresie od 0,0005 do 0,002% arsenu do

Zinc powder Determination of arsenic content

Zinc concentrates. Method for determination of arsenic

Настоящий стандарт устанавливает экстракционно-фотометрический метод определения мышьяка (при массовой доле мышьяка от 0,001 до 0,1

Copper-zinc alloys. Methods for the determination of arsenic

Concept of Determining Arsenic Content of Zinc

Full Description Arsenic content 0.0001 to 0.001 per cent. Reagents, sampling methods, test procedure. All current

Methods for the sampling and analysis of zinc and zinc alloys-Arsenic in ingot zinc and zinc alloys (photometric method)

METHOD FOR THE DETERMINATION OF ARSENIC ZINC AND ZINC ALLOY INGOTS (PHOTOMETRIC METHOD)

无砷锌粒 标准查询与下载