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
八氯二丙醚(标准品)[127-90-2]
氯磺隆 乙腈中
2,3,7-/2,3,8-Trimethyldibenzothiophene
JMHW Volatile Organic Compounds Mixture #1 2000ug/ml in Methanol
Quinidine sulfate (无证书)
Clopyralid,
氟苯脲
Dimethyl maleate (无证书)
阿魏
3,3',5,5'-Tetrabromobiphenyl