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
1-NAPHTHYL-ACETYL SPERMINE TRIHYDROCHLOR
(TRIMETHYLSILYL)DIAZOMETHANE, 2.0 M IN &
(易制爆)优级纯高氯酸钾 (氧化剂)
4-恶唑羧酸, ≥98.0%
2-乙基咪唑, ≥98.0%
5-甲氧基靛红, ≥95.0%
VACUUM MANIFOLD, NALGENE
四-O-乙酰基-β-D-呋喃核糖, ≥98.0%
trans-Cinnamic acid, 98+% 2.5KG
二硫代二乙醇酸