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
扑灭津 甲醇中
"EPH CT Aliphatics Mix, 15-2 1000 ?g/mL in Dichloromethane"
Diacetylethylenediamine (无证书)
First Standard® 甲醇中戊唑醇溶液,100μg/mL
草屈 标准品
First Standard® 氧丰索磷砜
1-[3-(Acetyloxy)-2,6,6-trimethyl-1-cyclohexen-1-yl]-3-methoxy-1-butanone
针铁矿
rac trans 2-Phenylcyclopropylamine Hydrochloride
2,2',4,5,5'-Pentachlorobiphenyl