Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 678-1990 Chemical reagent--Ethanol 75.0 via email in 1~3 business day abolished
HG/T 3481-1999 Chemical reagent-4 - Methyl-2 - Pentanone 45.0 via email in 1~3 business day valid
HG 3-19959-1976 Chemical Reagents - Phenol Red via email in business day valid
GB/T 33089-2016 Chemical reagent一 N,N一dimethyl一P一phenylenediamine dihydrochloride 150.0 via email in 1~3 business day valid
GB/T 683-2006 Chemical reagent - Methanol 60.0 via email in 1~3 business day valid
GB/T 14305-2015 Chemical reagent―Cyclohexane 70.0 via email in 1~3 business day valid
GB/T 1289-1994 Chemical reagent-Sodium oxalate 90.0 via email in 1~3 business day valid
HG/T 3457-2003 Chemical reagent Ethylenediamine tetraacetic acid 75.0 via email in 1~3 business day valid
GB/T 15894-2008 Chemical reagent - Petroleum ether 75.0 via email in 1~3 business day valid
GB/T 30040.1-2013 Leak Detection Systems - Part 1: General Principles 390.0 via email in 1~3 business day valid
HG/T 3455-2000 Chemical reagent Cyclohexanone 30.0 via email in 1~3 business day superseded
GB/T 1401-1998 reagent Ethylenediamine tetraacetic acid disodium salt 75.0 via email in 1~3 business day valid
GB/T 15354-2011 Chemical reagent—Tributyl phosphate 105.0 via email in 1~3 business day valid
HG/T 3486-2000 Chemical reagent Ethylenediamine 45.0 via email in 1~3 business day valid
GB/T 1400-2014 Chemical reagent―Hexamethylene tetramine 90.0 via email in 1~3 business day valid
GB/T 17521-1998 Chemical reagent N, N-dimethylformamide 75.0 via email in 1~3 business day valid
HG/T 3478-1999 Chemical reagent-sodium tartrate dihydrate 75.0 via email in 1~3 business day valid
GB 1401-1985 45.0 via email in 1~3 business day valid
HG/T 2891-2011 Chemical reagent-Isoamyl alcohol(3-Methyl-1-butanol) 170.0 via email in business day valid
GB 12591-1990 Chemical reagent--Diethyl ether 45.0 via email in 1~3 business day superseded
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