GB/T 21896-2019

2-Naphthylamine-15-disulfonic acid sulphonic Tobias acid

STANDARD published on 31.12.2019

English, Chinese -
electronic design (pdf) (238.80 USD)

The information about the standard:

Designation standards: GB/T 21896-2019
Publication date standards: 31.12.2019
Country: Chinese technical standard
Category: Technical standards GB