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
呋草酮
L(+)-鼠李糖
8种农药混标(GB 23200.9-2016 GC组A)
异丙硝唑 BePure-23569
3,4-Dimercaptotoluene
2-Methoxy-5-nitroaniline Solution 100ug/ml in Methanol
Toxaphene (TM) Solution 1000ug/ml in Hexane
2甲4氯丁酸甲酯
曲安西龙
Hexamethylene polyadipamide (无证书)