GB/T 4325.13-1984
Methods for chemical analysis of molybdenum--The glyoxal bis (2-hydroxyanil) photometric method for the determination of calcium content
GB/T 4325.13-1984
Methods for chemical analysis of tungsten--The glyoxal bis (2-hydroxyanil) photometric method for the determination of calcium content
GB/T 4325.13-1984
GB/T 4325.13-1984
GB/T 4325.13-1984
GB/T 4325.13-1984
Paper,board and pulps—Determination of 2,2-bis(4-hydroxyphenyl) propane (bisphenol A )—Liquid chromatography
GB/T 4325.13-1984
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
GB/T 4325.13-1984
GB/T 4325.13-1984
Determination of butylated hydroxyanisole and butylated hydroxytoluene in foods
GB/T 4325.13-1984
Determination of 2,3,5,4'-tetrahydroxystilbene-O-β-D-glucoside in cosmetics―High performance liquid chromatography
GB/T 4325.13-1984
Forensic sciences—Examination methods for 7 phenylethylamines including 4-ethyl-2,5-dimethoxyphenethylamine in suspected drugs—GC and GC-MS
GB/T 4325.13-1984
GB/T 4325.13-1984
GB/T 4325.13-1984
Forensic sciences—Examination methods for 7 phenylethylamines including 4-ethyl-2,5-dimethoxyphenethylamine in suspected drugs—LC and LC-MS
GB/T 4325.13-1984
Food contact materials - Polymer materials - Determination of 2,4-dihydroxybenzophenone in food simulants - High performance liquid chromatography
GB/T 4325.13-1984
GB/T 4325.13-1984
Chemical reagent Arsenazo Ⅲ
GB/T 4325.13-1984
Ultraviolet absorber-2-Hydroxy-4-n-octoxybenzophenone(UV-531)
GB/T 4325.13-1984
Determination of 2,2-bis (4-hydroxyphenyl) propane (bisphenol A) residues in medical polycarbonate materials
GB/T 4325.13-1984