1ml 进样针 RN 50mm GT Gauge 26, 边孔
商家询价 上海希言科学仪器有限公司
Alumina Injector 1.2mm 4300V/5300V/7300V
0.5ml样品瓶套装-带滤芯, 250只/盒
Acclaim Mixed-Mode WAX-1 5um 分析柱 (2.1 x 150mm)
螺口瓶盖 带隔垫 100/包
0.76 mm ID Black/Black Flared Pkg. 12
PTFE/Sil Screw Top w/Slit Vial Pkg.100
美国PE 铀元素标准品 U 2% HNO3 N9303844
Uranium 1 000 μg/mL Pure 125 mL
40ml TOC 样品瓶,72/包
S225/S275 Sample w/Valco Connect. Needle