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
定制钠元素标准溶液(Na)
Crucible tongs, length 220 mm stainless steel polished
RUBBER STOPPERS, SOLID, TOP DIAM. 24 MM, BOTTOM DIAM.19MM, LENGTH 25 MM
深孔板,PP材质,2.2 ml,未灭菌
Sep-Pak SILICA SPE小柱,Vac 6ml,500mg
FLASKS, FLAT BOTTOM, MEDIUM LENGTH, 500 ML, DURAN, WITH BEADED RIM, FLASK ? 105 MM, HEIGHT: 170 M
Sa-1L 不锈钢单阀,出气压力1Mpa,进口配3/8卡套,出口配6mm卡套
结晶紫,ACS,90+%
Hypersil GOLD IntegraFrit, 100x0.15mm, 5um (3/pk)
GM-0.5A真空泵用膜片