HG 2230-1991
Water treatment agent dimethylbenzyl ammonium chloride (English Version)
- Standard No.
- HG 2230-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- 化学工业部
- Latest
- HG 2230-1991
HG 2230-1991 history
- 1991 HG 2230-1991 Water treatment agent dimethylbenzyl ammonium chloride
