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
DL-alpha-Tocopherol hydrogen succinate food grade USP
1,2-Benzisoxazol-3-amine, 97%
3-BROMNITROBENZOL CA. 97-98%
Neodymium(III) chloride, anhydrous, 99.9% (REO)
Col. 500A rC(tac) 1umol, 4Pk, AB, Single
3-PHENOXY-1,2-PROPANEDIOL, 95%
1-BOC-hexahydro-1,4-diazepine, 98% 5GR
N,N-Dimethylaniline, 99% 1LT
4,4'-双马来酰亚胺基二苯甲烷,96.0%(GC)
2-Heptanone, 98% 5ML