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
癸氧喹酯溶液,100ppm
植物源性食品中73种农药混标 BePure-30719MA-c
溴苯烯磷 BePure-20705
First Standard® 头孢噻呋
2,4-滴丙酸
Scotchgard Pre-2002 Formulation (Tech mix) 标准品
Alfacalcidol-d7
Metribuzin-desamino-diketo
Aluminum Sulfate
PEG 1000 (无证书)