GB/T 21887-2008
2-Amino-4-nitrophenol
GB/T 25784-2010
2,4,6 -Trinitrophenol(Picric acid)
GB/T 21886-2008
2,4-Dinitrophenol
HG/T 5881-2021
2-Amino-5-nitrophenol
SN/T 2110-2008
Determination of 2-amino-4-nitrophenol and 2-amino-5-nitrophenol in hair dye for import and export
GB/T 23668-2016
2,6-Dichloro-4-nitroaniline
GB/T 23669-2016
2,6-Dibromo-4-nitroaniline
HG/T 2078-2012
HG/T 3415-2024
HG/T 3416-2009
HG/T 3415-2010
Red base B (2-Methoxy-4-nitroaniline)
HG 2078-1991
GB/T 23669-2009
2,6-Dibromo-4-nitroaniline
GB/T 23668-2009
2,6-Dichloro-4-nitroaniline
32008H0098
HG/T 2078-2005
2-Cyano-4-nitroaniline
HG/T 5694\uff5e5697-2020
HG/T 5396\uff5e5399-2018
HG/T 5881\uff5e5885-2021
DIN 10750-2
Analysis of honey - Determination of diastase activity - Part 2: Nitrophenol-based process