Chemical industry standards (HG)下载-第1页-标准下载网-www.bzxz.net

HG/T 3479-1977 Chemical reagent Phthalic anhydride (formerly HG/T 3-1107-77)

HG/T 3479-1977
HG/T 3481-1999 Chemical reagent 4-methyl-2-pentanone (methyl isobutyl ketone)

HG/T 3481-1999
HG/T 3480-2000 Chemical reagent aminoacetic acid

HG/T 3480-2000
HG/T 3484-1999 Chemical reagent standard glass emulsion and clarity standard

HG/T 3484-1999
HG/T 3483-1978 Chemical reagent sodium tetraphenylborate (formerly HG/T 3-1164-78)

HG/T 3483-1978
HG/T 3482-1978 Chemical reagent lithium chloride (formerly HG/T 3-1160-78)

HG/T 3482-1978
HG/T 2518-1993 Industrial Sodium Perborate

HG/T 2518-1993
HG/T 2492-1993 Ethyl α-cyanoacrylate instant adhesive

HG/T 2492-1993

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