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
Proquinazid,10ng/ul 标准品
8210VCN N95 带阀颗粒物防护口罩
Tube fitting insert silicone w FEP face for 1/4in red cap
Boc-L-脯氨酸酰胺
GASKET FPM F.61414XXX HEAD
填充柱3% OV-225 on Chromosorb WHP 80/100
(R)-(+)-2,2'-Bis[bis(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-1,1'-binaphthyl
REACTION VESSEL, FLAT FLANGE WITH GROOVE, SPHERICAL, UNGRADUATED, DRAWAL VALVE, ROUND BOTTOM, DN 150, 20000 ML, ? 350 MM, HEIGHT 560 MM, VALVE 25, BOROSILICATE GLASS
填充柱 Porapak R 50/80
DRYING TUBE ACC. TO DR. WüNSCH, CONE ST 14/23