ChemicalBook >?? ???? >Benzidine yellow B
Benzidine yellow B
|
|
Benzidine yellow B ??
??
Benzidine yellow B ?? ??
???( 1)?? ??
??? | ?? | ??? | ?? | ?? ? | ?? |
---|---|---|---|---|---|
Shangyu Shunlian Chemical Industry Co., Ltd. (Shangyu Rainbow Pigment Chemical Co., Ltd.) | -- |
China | 84 | 42 |