GB/T 23670-2016
2-Amino-5-chloro-4-methybenzenesulfonic acid(CLT acid)
HG/T 6343-2024
GB/T 23670-2009
2-Amino-5-chloro-4-methybenzenesulfouic acid(CLT acid)
DB64/T 1493-2017
20232997-T-606
CLTacid(2-Amino-5-chloro-4-methylbenzenesulfonic acid)
GB 1886.368-2023
HG/T 5709\uff5e5712-2020
HG/T 5303\uff5e5305-2018
GB 1886.354-2021
32008H0098
DB12/T 986-2020
T/SDSCCE 031-2022
T/ZZB 3053-2023
HG 2302-1992
32017R0058
32015D1875
DB22/T 1678-2012
32014D0688
HG/T 5303-2018
Light-sensitive material-Di-ester of carboxymethoxybenzophenone and polytetramethyleneglycol 250
DB32/T 932-2006