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GB/T 1648-1984 H-acid monosodium salt $220.00 via email in 1~3 business day abolished
GB/T 1648-2001 H-acid monosodium salt(1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt) $130.00 via email in 1~3 business day superseded
GB/T 1648-2007 1-Amino-8-hydroxy-3 6-naphthalenedisulfonic acid monosodium salt(H-acid monosodium salt) $180.00 via email in 1~3 business day superseded
GB/T 1648-2013 H-acid Monosodium Salt (1-Naphthylamine-8-hydroxy-3,6-disulfonic Acid Monosodium Salt) $160.00 via email in 1~3 business day valid
GB/T 16480.1-1996 Method for chemical analysis of yttrium and yttrium oxide--Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, europium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, e $260.00 via email in business day valid
GB/T 16480.2-1996 Methods for chemical analysis of yttrium and yttrium oxide--Determination of tantaium, titanium, copper and nickel content $180.00 via email in 1~3 business day abolished
GB/T 16480.3-1996 Method for chemical analysis of yttrium and yttrium oxide. Determination of fluorine content $180.00 via email in 1~3 business day abolished
GB/T 16480.4-1996 Method for chemical analysis of yttrium and yttium oxide. Determination of sulphur content $260.00 via email in 1~3 business day abolished
GB/T 16480.5-1996 Method for chemical analysis of yttrium and yttium oxide--Determination of nitrogen content $180.00 via email in 1~3 business day abolished
GB/T 16481-1996 STANDARD spectrum tables of microwave plasma torch-atomic emitting spectrum of rare earth $210.00 via email in 1~3 business day abolished
GB/T 16482-1996 Yttrium-europium oxide)―Phosphor grad $184.00 via email in 1~3 business day superseded
GB/T 16482-2009 Yttrium-europium oxide-phosphor grade $120.00 via email in 1~3 business day valid
GB/T 16483-2008 Safety data sheet for chemical products - Content and order of sections $80.00 immediately valid
GB/T 16484.1-1996 Method for chemical analysis of rare earth chloride and carbonate--Determination of cerium oxide content $180.00 via email in 1~3 business day abolished
GB/T 16484.1-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate—Part 1:Determination of cerium oxide content—Ammonium ferrous sulfate titrimetry $120.00 via email in 1~2 business day valid
GB/T 16484.10-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of manganese oxide content $220.00 via email in 1~3 business day abolished
GB/T 16484.10-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 10: Determination of manganese oxide content - Flame atomic absorption spectrometry $160.00 via email in 1~3 business day valid
GB/T 16484.11-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of lead oxide content $220.00 via email in 1~3 business day abolished
GB/T 16484.11-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate—Part 11:Determination of lead oxide content—Flame atomic absorption spectrometry $160.00 via email in 1~3 business day valid
GB/T 16484.12-1996 Methods for chemical analysis of rare earth chloride and carbonate―Determination of sulphate radicle content $184.00 via email in 1~3 business day superseded
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