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
七氟菊酯 Bepure-GBW(E)082589
Trimellitate plasticizer (R=C7&C9)
First Standard® 甲醇中涕灭威砜溶液,1000μg/mL
(5S,7S)-5-Amino-7-isopropyl-N-benzyloxycarbonyl-8-[4-methoxy-5-(3-methoxypropoxy)benzyl]octan-1,4-di
氟吗啉 BePure-22989XA
Diflufenzopyr Sodium salt 标准品
乙基溴硫磷
2-Phenoxypropionic acid Solution 100ug/ml in Methanol
羟基甲硝唑-13C2,15N2溶液,100ppm
First Standard® 丙酮中氟啶脲溶液,1000μg/mL