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 4324.13-1984
Methods for chemical analysis of tungsten--The glyoxal bis (2-hydroxyanil) photometric method for the determination of calcium content
HG/T 2335-1992
HG/T 4416-2012
GB/T 37038-2018
DSD acid(4,4’-Diaminostilbene-2,2’diasulfonicacid)
32018R0247
GA/T 1791-2021
Forensic sciences—Examination methods for 7 phenylethylamines including 4-ethyl-2,5-dimethoxyphenethylamine in suspected drugs—GC and GC-MS
GA/T 1927-2021
Forensic sciences—Examination methods for 7 phenylethylamines including 4-ethyl-2,5-dimethoxyphenethylamine in suspected drugs—LC and LC-MS
QB/T 4235-2011
GB/T 23667-2019
2,5-Dichloroaniline
GB/T 34455-2017
Paper,board and pulps—Determination of 2,2-bis(4-hydroxyphenyl) propane (bisphenol A )—Liquid chromatography
GB/T 37640-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
HG/T 2279-2011
GB 28365-2012
GB/T 20500-2006
Method for the determination of di(2-ethylhexyl) adipate and di-n-octyl adipate in polyvinyl chloride film
HG/T 5648-2019
YS/T 1384-2020
GB/T 5009.30-2003
Determination of butylated hydroxyanisole and butylated hydroxytoluene in foods
HG/T 6008\uff5e6010-2022
HG/T 6008-2022