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
铌（Nb）标准溶液
20MM 螺口 密封垫 聚四氟乙烯/橡胶
螺口试管
样品瓶 透明 玻璃 4ML W/聚乙烯 瓶盖
REACTION VESSELS, FLAT FLANGE WITH GROOVE, GRADUATED, WITH 2 SCREW THREADS GL 18, FLAT BOTTOM, DN 120, 4000 ML, OUTER ? 190, INNER ? 150, HEIGHT 320 MM, BOROSILICATE GLASS
SET FOR MICROPIPETTE PL 100
SPHERICAL JOINTS, BALL MEMBERS, S 13/5 DURAN, 8 X 100 X 1,5 MM TO DIN 12264/12244
3-硝基苯乙烯
4-甲基-5-乙烯基噻唑
11250用不锈钢导气管
