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
多杀霉素A BePure-25590YA
m-Iodobenzylamine hydrochloride (无证书)
(办证) Demeton-S-methyl-sulfoxide D6 (di-0-methyl D6),100ng/ul 标准品
Penicillamine Disulfide
2-n-Amylthiophene
Pyraclostrobin-(N-methoxy-d3) 标准品
顺式氯氰菊酯
醋酸氯己定
Benzoylecgonine-d5 HCl
18种农药混标