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
A0303376 D(-)-异抗坏血酸
First Standard® 乙腈中炔诺孕酮溶液, 1000ug/ml
19种磺胺混标 BePure-30217XM-a
Ethyl pentadecanoate
cis-1-Isopropyl-4-methyl环己烷
Phthaldialdehyde (DNPH Derivative)(有证书)
Tilmicosin, 85%,
ARTICHOKE XRM 标准品
First Standard® 羟基异丙硝唑
BROMOBUTANE, 2-(RG) 标准品