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
脂肪酸甲酯混标 GLC 21A, 8组分,C16-C24(花生油)
(S)-(+)-2,4-Diaminobutyric Acid Dihydrochloride
Ismaprene (PharMed?) id 0.25mm (2- collared tubing) 6 lengths
p,p’-DDT农药溶液标准物质
SOCKETS, "RODAVISS", NS 29.2/32, DURAN
SEPARATORY FUNNEL, 2000 ML, CYL. GRADUATED BOROS. ST- PTFE-STOPCOCK PLUG, BORE 6.3 MM, ST-PE STOP
苯甲酸丁酯 标准品
六乙基亚磷酰三胺
Estrone 雌酚酮
异鲁米诺