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
Mecoprop-2-octyl ester,certified 标准品
Glycidyl gondolenate
Base/Neutral Extractables Mix 4 标准品
2-Chloro-4-nitrotoluene,certified 标准品
5-Azido-5-deoxy-2,3-O-isopropylidene-D-lyxono-1,4-lactone
First Standard® 氯苯胺灵
磺胺醋酰
Pirimiphos-methyl ester 标准品
2.3'.4.4'.6-Pentachlorobiphenyl Solution 100ug/ml in Hexane (无证书)
4-Methylquinoline