-
GB/T 23670-2025 in English
CLT acid(2-Amino-4-methyl-5-chlorobenzenesulfonic acid)
VALID
Issued on:2025-08-29 | Implemented on:2026-03-01
$210.00 $204.00 -
HG/T 6402-2025 in English
2,4-Diaminobenzenesulfonic acid
VALID
Issued on:2025-08-19 | Implemented on:2026-03-01
$165.00 $161.00 -
HG/T 6406-2025 in English
Sulfonated J acid (2-naphthylamine-5-hydroxy-1,7-disulfonic acid)
VALID
Issued on:2025-08-19 | Implemented on:2026-03-01
$135.00 $131.00 -
HG/T 6408-2025 in English
O,O-Diethyl (o-cyano benzyl) phosphonate
VALID
Issued on:2025-08-19 | Implemented on:2026-03-01
$120.00 $117.00 -
-
-
-
HG/T 3956-2025 in English
Amino K-acid(2-Naphthylamine-3,6,8-trisulfonic acid)
VALID
Issued on:2025-04-10 | Implemented on:2025-11-01
$120.00 $117.00 -
HG/T 3752-2024 in English
6-nitro-1,2-diazoxynaphthalene-4-sulfonic acid
VALID
Issued on:2024-10-24 | Implemented on:2025-05-01
$209.00 $203.00 -
All Rights Reserved © 2026 WWW.CHINASTANDARDS.NET
