10ml样品瓶套装,100只/盒
商家询价 上海希言科学仪器有限公司
Ag/H 柱2.5CC, 48只/袋
Quartz Torch 1-Slot Avio
TRACE TR-WAX 气相柱, 30m, 0.32mmID, 0.25m
SS Storage End Caps Air Toxic Tube Pkg10
COL-Bac ADV 1.30 m X 0.32 mm X 1.8 μm
1.5ml的surestop样品瓶,透明带标签,100/包
Qtz SUPRASIL Flow-Through Cell 160 μL
SHODEX
Accucore PFP色谱柱 150x3.0mm 2.6m