GB/T 8185-2004

Abolished

Palladium chloride

氯化钯

Standard Type

GBT

ICS

71.060.50

CCS

H68

Status

废止

Issue Date

2004-02-05

Implementation

2004-07-01

Responsible Dept

中国有色金属工业协会

Drafting Unit

中国有色金属工业协会

📋 Scope / 适用范围 ai_extracted

本方法规定了氯化把中硝酸根含量的测定方法。本方法适用于氯化把中硝酸根含量的测定。 A.2 方法原理试料用稀盐酸溶解，用氢氧化钠调pH至7沉淀分离把。在硫酸介质中，硝酸根与靛蓝二磺酸钠发生褪色反应。用目视比色法判断试料中硝酸根含量。 A.

🔗 Related Standards / 同类标准

GB/T 210.1-2004 Specification and determination methods of sodium carbonate for industrial use--Part 1:sodium carbonate for industrial use GB/T 3502-1983 Technical requirements of super fine palladium oxide powder GB/T 3501-1983 Technical requirements of super fine ruthenium dioxide hydrate powder GB/T 6275-1986 Ammonium hydrogen carbonate for industrial use GB/T 8156.10-1987 Aluminium fluoride for industrial use--Determination of sulphur content--X-ray fluorescence spectrometric method GB/T 8155-1987 Preparation and storage of test samples of aluminium fluoride for industrial use GB/T 8156.1-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The gravimetric method for the determination of moisture content GB/T 8156.8-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The barium sulphate gravimetric method for the determination of sulphate content

Content extracted by AI. Not officially verified.