DB-5 柱,30 m,0.53 mm,0.25 m,7 英寸柱架
商家询价 上海希言科学仪器有限公司
硅 (Si) 标准品,100 mL,含有 1000 g/mL 的 Si
Quartz Hangdown Wire Kit Qty. 5
QUARTZ PACKED INJECTOR LINER
TD Glass Carbotrap C/B Tube Pkg. 10
1/8 英寸四通接头,黄铜
ZORBAX Rx 80 C8柱,2.1x150mm,5m
Captiva EMR-Lipid,6 mL,600 mg,50/包
Oil Std. Yttrium Conc.1000 μg/g 50 g
Lumina Hollow Cathode 2" Lamp - Sb