GB/T 23361-2009 (English Version) PDF

Standard No.: GB/T 23361-2009
Language: Chinese, Available in English version
Release Date: 2009
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 23361-2009

Scope: This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage and content of the order (or contract) for high-purity indium hydroxide. This standard is applicable to the high-purity indium hydroxide obtained by purifying, neutralizing and precipitating metal indium as the raw material. The product is mainly used to prepare alkaline batteries, ITO and electronic component materials, etc. Molecular formula: In(OH) Relative molecular mass: 165.85 (according to the international relative atomic mass in 2007)

GB/T 23361-2009 Referenced Document

GB/T 1250 Rules for expression and judgement of limiting values
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 23362.1 Methods for chemical analysis of high purity indium hydroxide.Part 1:Determination of arsenic content.Atomic fluorescence spectrometry
GB/T 23362.2 Methods for chemical analysis of high purity indium hydroxide.Part 2:Determination of tin content.Phenylfluorone spectrophotometry
GB/T 23362.3 Methods for chemical analysis of high purity indium hydroxide.Part 3:Determination of antimony content.Atomic fluorescene spectrometry
GB/T 23362.4 Methods for chemical analysis of high purity indium hydroxide.Part 3:Determination of aluminum,iron,copper,zinc,cadmium,lead and thallium content- inductively coupled plasma mass spectrometry
GB/T 23362.5 Methods for chemical analysis of high purity indium hydroxide.Part 5:Determination of chlorine content.Mercuic sulfocyanide spectrophotometry
GB/T 23362.6 Methods for chemical analysis of high purity indium hydroxide.Part 6:Determination of the loss on ignition.Gravimetric analysis
GB/T 6678 General principles for sampling chemical products
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
YS/T 372.22 Methods for elementary analysis of precious alloy. Determination of indium content. EDTA complexometric titration