HG/T 4709-2014
HG/T 4709-2014
HG/T 4709-2014
Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of selenium content—3,3'-diaminobenzidine photometric method
HG/T 4709-2014
Methods for chemical analysis of copper ores lead ores and zinc ores—Determination of selenium content—3,3'-diaminobenzidine photometric method
HG/T 4709-2014
HG/T 4709-2014
Benzidine yellow G
HG/T 4709-2014
Technical specifications for latent bloody fingerprint development by TMB in forensic science
HG/T 4709-2014
HG/T 4709-2014
Determination of 9 banned Aromatic amines in cosmetics—High performance liquid chromatography-tandem Mass spectrometry
HG/T 4709-2014
Soil and sediment-Determination of 13 aniline compounds and 2 benzidine compounds-Liquid chromatography-triple quadrupole mass spectrometry
HG/T 4709-2014
General technical requirements for reagents of developing latent fingerprints—Part 2:3,3′,5,5′-Tetramethylbenzidine(TMB)
HG/T 4709-2014
p,p’-Benzidine. Determination in water
HG/T 4709-2014
Test methods for chemical analysis of silver powder for electric contact material-Part 9:Determination of nitrate content
HG/T 4709-2014
BENZIDINE YELLOW
HG/T 4709-2014
BENZIDINE ORANGE
HG/T 4709-2014
Reagents of development latent fingerprints-Part 2:3,3',5,5’-tetramethylbenzidine
HG/T 4709-2014
HG/T 4709-2014
HG/T 4709-2014
Benzidine. Determination of concentration in water by liquid-liquid extraction or solid phase extraction and reverse phase high performance liquid chromatography/particle-beam interface/mass-spectrometry
HG/T 4709-2014