S225/S275 Sample w/Valco Connect. Needle
商家询价 上海希言科学仪器有限公司
SCG1 保护柱 ,4X50MM
Acclaim HILIC-10 3um 分析柱 (3.0 x 150mm)
THGA Std Graphite Tubes w/End Cap Pkg.20
CG16 阳离子保护柱 4μ,4X50MM
Lumina Hollow Cathode 2" Lamp - Sr
50R-C/F-5/0.63C 50uL 进样针 (36503015),1个/包
19.8MM D29 滤膜,100个/包
不分流衬管,一端渐细,用于Ultra GC, 5MM ID x 105MM, 5/pk
Acclaim SST 保护柱套管 V-2