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
2-n-Dodecyl-p-cresol
Diphenylfulvene (无证书)
1-氯-2-硝基苯
3-Hydroxy-2-methyl-4-pyrone (无证书)
Saikosaponin C 标准品
2.4-Dimethyl-1-pentene
Chlorotrimethylsilane
氯氰菊酯农药标准物质
1.3.5-Trichlorobenzene-d3
乙苯 标准品