透明螺纹 12*32MM 样品瓶 100/包
商家询价 上海希言科学仪器有限公司
Super Clean 三组分筒式过滤器- He Specific
AS14A 阴离子分析柱,3X150MM
Manganese 1 000 μg/mL 2% HNO3 Pure 125mL
HyperSep Tip, BioBasic C18 10-200uL ,96/包
100x2.1mm 1.9um Hypersil GOLD aQ
Axial Purge Window for 2000/4000 V
Sample Probe for AS-60/70/71/72/800/900
Acclaim 120, PA2, 3m 分析柱 (2.1 x 100mm)
THGA Std Graphite Tubes w/End Cap Pkg. 5