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
3-O-乙酰泰乐菌素
First Standard® 结晶紫-D6
(办证) beta-Endosulfan D4,certified 标准品
Oxandrolone 17-Sulfate-D3
3-Ethylpentane
Multicomponent Alcohol Mix 1000 标准品
虫螨磷 BePure-21331XM
Fluorobenzene Solution 2000ug/ml in Methanol
Abiraterone Acetate
First Standard® 丙酮中14种有机磷农药混标溶液(NYT 761-2008),100μg/mL