Lumina Hollow Cathode 2" Lamp - Sn
商家询价 上海希言科学仪器有限公司
用于Trace 1300 系列GC PTV进样口的衬管密封圈,1个/包
75um 未处理的 石英管 0.363mm OD 30cm Long
TG-5MS 60m x 0.25mm x 0.25m
100x2.1mm 1.9um Hypersil GOLD PFP
S225/S275 Sample w/Valco Connect. Needle
AS20 阴离子分析柱,4X50MM
Flared End Orange/Yellow Tubing 0.51 mm
70nm Spherical Au Nanoparticle 25 mL
250 uL Syringe Kit w/250 uL Buffer Tbg