HG/T 4416-2012
HG/T 4416-2012
Air quality--Determination of nitrobenzene(mononitro and dinitro-compound)--Reduction by zinc-N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method
HG/T 4416-2012
H-acid monosodium salt(1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)
HG/T 4416-2012
HG/T 4416-2012
Workplace air—Determination of chloronitrobenzene—N-(1-naphthyl)-ethylenediamine dihydrochloride spectrophotometric method
HG/T 4416-2012
Workplace air—Determination of chlorodinitrobenzene—N-(1-naphthyl)-ethylenediamine dihydrochloride spectrophotometric method
HG/T 4416-2012
1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt(H-acid monosodium salt)
HG/T 4416-2012
Workplace air—Determination of nitrobenzene—Naphthyl ethylenediamine dihydrochloride spectrophotometric method
HG/T 4416-2012
H-acid monosodium salt(1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt)
HG/T 4416-2012
Chemical reagent Arsenazo Ⅲ
HG/T 4416-2012
POTASSIUM DINITROHYDROXY HYDROBENZOFUROXAN (FOR USE IN AMMUNITION)
HG/T 4416-2012
Technical dinitronaphthalene. Specifications
HG/T 4416-2012
POTASSIUM DINITROHYDROXY HYDROBENZOFUROXAN (FOR USE IN AMMUNITION)
HG/T 4416-2012
HG/T 4416-2012
HG/T 4416-2012
HG/T 4416-2012
Potassium Dinitrohydroxy Hydrobenzofuroxan (For Use in Ammunition)
HG/T 4416-2012
HG/T 4416-2012
Dye, Red, 2,5,2',5'-Tetramethyltriphenylmethane-4,4'-Diazo-Bis-Betahydroxynaphthoic Anilide
HG/T 4416-2012
POTASSIUM DINITROHYDROXY HYDROBENZOFUROXAN (FOR USE IN AMMUNITION)