2ml 棕色TARGET DP I-D 样品瓶 100/包
商家询价 上海希言科学仪器有限公司
Aluminum Covers 0.15 mm Pkg. 400
TAC-LP1 超低压阴离子浓缩柱5X23MM
TRACE TR-WAX 气相柱, 30m, 0.32mmID, 0.25m
Seal Wash, Plunger Seal, Replacement Kit 2/Pkg [WAT271018]
GemTip Tip Kit for Cross-Flow II Neb
Lumina Hollow Cathode 2" Lamp - Cu
Stainless Steel Injector Needle
Quartz SUPRASIL Cell Lid 10 mm 1.4 mL
150x4.6mm 5um Hypersil GOLD