Detection Limit Solution ELAN 6100/9000
商家询价 上海希言科学仪器有限公司
1.5ml的surestop样品瓶,透明带标签,100/包
Marathon Filament for GC/MS
现货供应赛默飞世尔淋洗液发生器 074535MSA淋洗液发生罐阳离子
PTFE Silicone Rubber Septa Cap Pkg.1000
ProPac WCX-10 分析柱 (4 x 250 mm)
PA100 糖保护柱,2X50MM
TRACE TR-WAX 气相柱, 30m, 0.32mmID, 0.25m
Oil Std. Yttrium Conc.1000 μg/g 50 g
Qtz SUPRASIL Ultra-Micro Cell w/ Stopper