HG/T 4416-2012
HG/T 4416-2012
Iron ores—Determination of cobalt content—4-[(5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method
HG/T 4416-2012
Determination of 2,3,5,4'-tetrahydroxystilbene-O-β-D-glucoside in cosmetics―High performance liquid chromatography
HG/T 4416-2012
HG/T 4416-2012
Paper,board and pulps—Determination of 2,2-bis(4-hydroxyphenyl) propane (bisphenol A )—Liquid chromatography
HG/T 4416-2012
HG/T 4416-2012
HG/T 4416-2012
HG/T 4416-2012
Determination of butylated hydroxyanisole and butylated hydroxytoluene in foods
HG/T 4416-2012
HG/T 4416-2012
HG/T 4416-2012
HG/T 4416-2012
HG/T 4416-2012
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
HG/T 4416-2012
Determination of uranium in soil--CL-5209 extractant-containing resin separation 2-(5-bromo-2-pyridylazo)-5-diethlaminophenol spectrophotometry
HG/T 4416-2012
HG/T 4416-2012
Pure adipic acid--Determination of content of iron--2,2'-Bipyridyl spectrophotometric method
HG/T 4416-2012
HG/T 4416-2012
HG/T 4416-2012