AS20 阴离子分析柱,4X250MM
商家询价 上海希言科学仪器有限公司
Potassium 1 000 μg/mL 2% HNO3 Pure 125mL
COL-Elt 1MS 1 μm 60 m x 0.32 mm
Polyethylene Sample Cups 2 mL Pkg. 1000
Capillary Tubing 18" 0.043 x 0.017
Injector Spacer
ACQUITY UPLC Col. In-Line Filter Kit [205000343]
2mL 螺口样品瓶, 9mm 瓶盖, 硅树脂/PTFE ,100/包
Acclaim 120 C8 3um 分析柱 (3.0 x 150mm)
100x2.1mm 5um Hypersil GOLD