XEVO TQ-S Calibration and Resolution Standards [700005471]
商家询价 上海希言科学仪器有限公司
COL-Elite PETRO-50 m-.2 mm-.5 μm
Assembly, Plunger [WAS207069]
Circular KBr Cell Window Pkg. 2
Capillary Tubing 18" 0.043 x 0.017
13.5MM D28 滤膜,100个/包
Nebulizer Adjustable ST STL PinAAcle
Orange/Yellow Pure 0.51 mm i.d. pkg.12
戴安色谱柱062885AS19,4X250MM 赛默飞
戴安色谱柱062885AS19,4X250MM 赛默飞 062887 AG19thermo色谱柱
商家询价 上海额赫贸易有限公司
Pathlength Calibration Fluid 50 mL