HG/T 3463-2000
Chemical reagent Arsenazo Ⅲ
HG/T 4895-2016
Blend of rubber antioxidant-N-( 1-methylheptyl)-N'-phenyl-p-phenylenediamine and polymerized 2,2,4-trimethyl-1,2-dihydroquinoline (8PPD/TMQ)
NSF 2-Chloro-1;4-Benzenediamine-05
2-Chloro-1,4-Benzenediamine
32018R0240
32006H0283
Commission Recommendation of 11 April 2006 on risk reduction measures for the substances: Dibutylphthalate; 3,4-Dichloroaniline; Di- isodecyl phthalate; 1,2-Benzenedicarboxylic acid, di-C 9-11 -branched alkyl esters, C 10 -rich; Di- isononyl phthalate; 1,2-Benzenedicarboxylic acid, di-C 8-10 -branched alkyl esters, C 9 -rich; Ethylenediaminetetraacetate; Methyl acetate; Monochloroacetic acid; n-Pentane; Tetrasodium ethylenediaminetetraacetate (Te
KS I ISO 7393-2-2023
Water quality — Determination of free chlorine and total chlorine — Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes
T/CAIA SH002-2014
KS I ISO 7393-2-2007(2017)
Water quality-Determination of free chlorine and total chlorine-Part 2:Colorimetric method using n,n-diethyl-1,4 phenylenediamine for routine control purposes
GB/T 25789-2023
p-Phenylenediamine
GB/T 24800.12-2009
Determination of p-phenylenediamine,o-phenylenediamine and m-phenylenediamine in cosmetics
EN ISO 7393-2:2018
ISO 7393-2:2017
Water quality — Determination of free chlorine and total chlorine — Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes
UNE-EN ISO 7393-2:2000
WATER QUALITY. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. PART 2: COLORIMETRIC METHOD USING N, N-DIETHYL-1,4-PHENYLENEDIAMINE, FOR ROUTINE CONTROL PURPOSES (ISO 7393-2:1985)
HG/T 4144-2024
GB/T 25787-2010
4,4’-Sulfonyldiphenol(Bisphenol-S)
HG/T 3310-2017
ο-Phenylenediamine
GB/T 11405-2006
Dibutylphthalate for industrial use
HG/T 3401-2014
m-Phenylene diamine
HG/T 4144-2010
Di-n-butylamine for industrial use
UNE 34210:1981
SODIUM CHLORIDE. DETERMINATION OF FLUORIDE CONTENT. PHOTOMETRIC METHOD WITH SODIUM 2-(SULFOPHENYLAZO)-1,8 DIHYDROXYNAPHTHALENE-3,6 DISULFONATE (SPADNS).