Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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HG/T 3455-2000 Chemical reagent Cyclohexanone 30.0 via email in 1~3 business day superseded
GB 1401-1985 45.0 via email in 1~3 business day valid
GB/T 694-2015 Chemical reagent―Sodium acetate anhydrous 150.0 via email in 1~3 business day valid
GB 689-1978 30.0 via email in 1~3 business day valid
GB/T 10705-2008 Chemical reagent - 5-Sulfosalicylic acid dihydrate 120.0 via email in 1~3 business day valid
HG/T 3459-2003 Chemical reagent Maleic anhydride 60.0 via email in 1~3 business day valid
GB/T 676-2007 Chemical Reagent - Acetic Acid 150.0 via email in 1~3 business day valid
HG/T 3497-2000 Chemical reagent di-Ammonium hydrogen citrate 75.0 via email in 1~3 business day valid
HG/T 3499-2004 Chemical reagent 1 4--Dioxane 75.0 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
GB/T 684-1999 Chemical reagent--Toluene 90.0 via email in 1~3 business day valid
GB/T 690-2008 Chemical reagent - Benzene 105.0 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GB 12589-1990 Chemical reagent Ethyl acetate 60.0 via email in 1~3 business day superseded
GB/T 12590-2008 Chemical reagent - n-Butanol 120.0 via email in 1~3 business day valid
GB 1289-1977 30.0 via email in 1~3 business day superseded
GB 12590-1990 Chemical reagent n-Butanol 75.0 via email in 1~3 business day superseded
GB/T 15894-1995 Chemical reagent Petroleum ether 75.0 via email in 1~3 business day abolished
HG/T 3457-2003 Chemical reagent Ethylenediamine tetraacetic acid 75.0 via email in 1~3 business day valid
HG/T 3483-2003 Chemical reagent Sodium tetraphenylboron 45.0 via email in 1~3 business day valid
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