如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
Sodium sulfide hydrate, scales, extra pure, 60-63% 2.5KG
双丙酮丙烯酰胺,99%
3,4-Dimethylthieno[2,3-b]thiophene-2-carbaldehyde, 97%
没食子酸甲酯, ≥98.0%
(1R,2S)-(-)-TRANS-2-PHENYL-1-CYCLOHEXANO L, 99% (9
DL-Cystine, 99% 2.5GR
吡啶-2,3-二甲酰胺, ≥98.0%
(易制爆)SILVER NITRATE R. G., REAG. ACS, REAG. I SO, REAG. PH. EUR.
N-Methylmaleimide, 97% 5GR
Tetrahydrobiopterin DiHCl