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
对四联苯 (经过升华纯化得到)
有机相针式滤器(100只/包)13mm*0.2um
旋盖,PE-LD材质,适用于螺口瓶,GL 50
GC进样用衬垫
XTerra Phenyl柱
HyperSep Lab 板 ZiO2, 聚苯乙烯Material, 5个/包装
BOTTLES, NARROW NECK, PE, WITH SCREW-CAP, CAPACITY 50 ML. GL-18
Flask Kuderna-Danish 500ml, 19/22 24/40
燃烧管
Laboratory sieve, ?:200 mm, inside height: 25 mm, mesh 112μm, with wire gauze, temperature resistance up to 170°C, stainless steel