HG/T 3772-2011
HG/T 3772-2011
m-Hydroxy-N,N-diethylanline
HG/T 3772-2011
Methods for chemical analysis of molybdenum--The glyoxal bis (2-hydroxyanil) photometric method for the determination of calcium content
HG/T 3772-2011
Methods for chemical analysis of tungsten--The glyoxal bis (2-hydroxyanil) photometric method for the determination of calcium content
HG/T 3772-2011
Dye, Red, 2,5,2',5'-Tetramethyltriphenylmethane-4,4'-Diazo-Bis-Betahydroxynaphthoic Anilide