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
GC 手动进样针 500μL, RN, GT, 50mm, 25, Bevel
夹具
PTFE CAP.1/16 IN/0,25MM 15 M
3-羟基四氢呋喃
生活饮用水基质中锌质控样
250ml分液漏斗,玻璃塞
DURAN? Volumetric flask,blue graduation, class A, individual certificate, with one graduation mark, polyethylene stopper, NS 14/23, 100 ml
扣口瓶盖20mm, 100个/包装 带红色聚四氟乙烯 密封垫
Crystallizing dish, 250 ml, high form with flat bottom, h: 45 mm, outer ?: 85 mm stainless steel
旋转蒸发仪接头