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
3,5-二溴苯硼酸
填充柱 5A 分子筛 60/80
Aroclor 1242标准品
SPE接头
SILICONE TUBING, I.D. 4 MM, WALL THICKNESS 1,5 MM
STANDARD THERMOMETERS, ENCLOSED SCALE, OPAL GLASS SCALE, DIFFICO-GRAD. MERCURY FILLING, -10+50°
CLSR 钳口 11MM 聚乙烯 膜
灭螨猛，100ng/ul于环己烷 标准品
STOPCOCKS, TWO WAY, DOUBLE OBLIQUE BORE, COMPLETE WITH PTFE-KEYS, BORE 4 MM, NS 18.8, DURAN
MICROMAT 聚四氟乙烯/硅树脂 方形 PS 黄色 2
