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
(办证)乙烯基硫脲(D4)
100ug/ml Potassium in water for Ion Chromatography(有证书)
丙酯草醚
First Standard® 丙酮中62种农药混标溶液,10μg/mL
1a-Methyl-5a-androstan-3a,17?- 标准品
PUNYW24970454 Dimenhydrinate EP Impurity J (Phenytoin EP Impurity A)
First Standard® 乙腈中乙氧磺隆溶液,1000μg/mL
2,4,5-T-2-ethylhexyl ester,certified 标准品
(p-Phenylenedimethylene) bis(triphenylphosphonium chloride) (无证书)
羟基二甲硝咪唑