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
20tests, -20°C
3,3'-Thiodipropionitrile, 98% 5GR
N-(9-芴甲氧羰基)-L-苯丙氨酸,99%+
头孢磺吡苄钠盐,95.0%(LC&N)
反式-间戊二烯96%
2,4-Dimethoxyaniline, 97%
4-氯-3-硝基苯磺酰氯, ≥96.0%
Isopropylmagnesium bromide, 3M solution in 2-Methyltetrahydrofuran, AcroSeal? 100ML
Allylbenzene for synthesis
Ascomycin Streptomyces hygroscopicus
(易制爆)高氯酸钠,一水