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
25mL B级棕色容量瓶
2-(4-氨基-2-甲基苯基l)-硼酸频哪醇酯
20ml 钳口顶空样品瓶,琥珀色平底
O-rings, DN 120, made of Silicone
WATCH GLASSES, ? 125 mm
石杉碱甲
Urinal, PC, with lid, PE, moulded graduation, 1000 ml
90° Connector, Push Fit
SPE堵头
气相色谱柱,TG-BOND Alumina (KCl Deactivation) 30m x 0.53mm x 10μm