Qz SUPRASIL Cell Lid 50 mm 17.5 mL
商家询价 上海希言科学仪器有限公司
Lumina Hollow Cathode 2" Lamp - Al
2mL 螺口样品瓶, 9mm 瓶盖, 硅树脂/PTFE ,100/包
TARGET聚丙烯300ul 锥形内插管,100/包
CS12A 阳离子分析柱,4X250MM
Thermo ScientificTM DionexTM ADRS 600 4mm 阴离子抑制器088666CMD
AG11 阴离子保护柱,4X50MM
PTFE Membrane Pkg. 50
PTFE Red Septa No Caps Pkg. 100
V-21 磨损金属标准,500 μg/g 烃油 100 g N9308310
V-21 Wear Metal Std. Conc.500 μg/g 100g