Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 23362.5-2009 Methods for chemical analysis of high purity indium hydroxide - Part 5: Determination of chlorine content - Mercuric sulfocyanide spectrophotometry 110.0 via email in 1~3 business day valid
GB/T 23513.2-2009 Chemical analysis methods for germanium concentrate—Part 2:Determination of arsenic content—Ferrous ammonium sulfate titration 110.0 via email in 1~3 business day valid
GB 1478-1979 15.0 via email in 1~3 business day valid
YS/T 257-1998 Indium 75.0 via email in 1~3 business day abolished
GB/T 1475-1989 Gallium 45.0 via email in 1~3 business day abolished
GB/T 5238-2009 Monocrystalline germanium and monocrystalline germanium slices 150.0 via email in 1~3 business day valid
GB/T 23362.3-2009 Methods for chemical analysis of high purity indium hydroxide - Part 3: Determination of antimony content - Atomic fluorescence spectrometry 110.0 via email in 1~3 business day valid
GB/T 23513.5-2009 Chemical analysis methods for germanium concentrate—Part 5:Determination of silica content—Gravimetry 80.0 via email in 1~3 business day valid
GB/T 23364.1-2009 Methods for chemical analysis of high purity indium oxide - Part 1: Determination of arsenic content - Atomic fluorescence spectrometry 110.0 via email in 1~3 business day valid
YS/T 264-2012 High purity indium 120.0 via email in 1~3 business day valid
YS/T 948-2014 Scraps of gallium 105.0 via email in 1~3 business day valid
GB/T 23364.2-2009 Methods for chemical analysis of high purity indium oxide - Part 2: Determination of tin content - Phenylfluorone spectrophotometry 110.0 via email in 1~3 business day valid
YS/T 903.2-2013 Method for Chemical Analysis of Indium Scraps - Part 2: Determination of Tin Content - Iodometric Titration 120.0 via email in 1~3 business day valid
GB/T 23362.4-2009 Methods for chemical analysis of high purity indium hydroxide - Part 4: Determination of aluminum iron copper zinc cadmium lead and thallium content - Inductively coupled plasma mas 150.0 via email in 1~3 business day valid
GB/T 11069-2006 High purity germaniumdioxide 120.0 via email in 1~3 business day valid
GB/T 23523-2009 Determination of germanium content in germanium renewable raw materials 110.0 via email in 1~3 business day valid
GB/T 23364.6-2009 Methods for chemical analysis of high purity indium oxide - Part 6: Determination of the loss on ignition - Gravimetric analysis 90.0 via email in 1~3 business day valid
GB/T 11069-1989 High purity germanium dioxide 105.0 via email in 1~3 business day abolished
GB/T 1475-2005 Gallium 90.0 via email in 1~3 business day valid
GB/T 23522-2009 Germanium renewable raw materials 110.0 via email in 1~3 business day valid
About Us | Contact Us | Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Codeofchina Inc 2008-2020