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
磺胺邻二甲氧嘧啶-同位素
N-Acetyl L-Thyroxine-13C6
氨苯喋啶溶液,100ppm
11种农残混标 BePure-33417XB-c
DICHLOROPROP-METHYL ESTER PESTANAL, (MET 标准品
Florisil Cartridge Check Mixture - 8080/8081A,8270B VARIED in Hexane
碘硫磷
金刚烷胺-D15 BePure-20138-10mg
磺胺二甲氧哒嗪-同位素
2.6-Dimethyl heptane (无证书)