上海柯维化学,专业标准品供应
中检所,USP,EP,JP,BP,TRC,TLC,LGC,NIST,NIBSC,各大药典标准品、杂质对照品、原研对照,优惠供应中。
电话:021-61550056
QQ:2857307868
Trimethoprim Impurity A | 213745-86-9 |
Trimethoprim Impurity B | 93885-69-9 |
Trimethoprim Impurity C | 72920-13-9 |
Trimethoprim Impurity D | 29606-06-2 |
Trimethoprim Impurity E | 92440-76-1 |
Trimethoprim Impurity F | 16285-82-8 |