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
聚氨酯合成革中六价铬成分分析标准物质
针筒式滤膜过滤器(有机/白色)
3-(4-氟苯甲酰基)丙酸
0.1:0.001mlAS级棕标刻度移液管,无证书,主刻度环线标示
10x2.1mm 3um Hypersil GOLD SAX
BETABASIC CN 5UM 20X4MM JAVELIN GUARDS 4/PK
BURETTES DIN AS 50 ML:0,1 WITH STRAIGHT NEEDLE VALVE PTFE STOPCOCK. KB, AMBER GLASS
SPHERICAL JOINTS, SOCKET MEMBER, S 51/30 DURAN, 36 X 150 X 2,8 MM
FLASKS, 50 ML, DIN 12348, ROUND BOTTOM, CENTER NECK, ST 19/26, 51 X 90 MM
FEMALE LUER 接头