CG19 阳离子保护柱-毛细柱,4X50MM
商家询价 上海希言科学仪器有限公司
SCR PTFE/Sil Black 10mm Cap Pkg. 100
1ml 进样针 RN 50mm GT Gauge 26, 边孔
Copper 1 000 μg/mL 2% HN03 Pure 125 mL
Acclaim 120 C18 5um 分析柱 (4.6 x 250mm)
分析柱150x4mm 3um Hypersil Hypersil BDS C18
Quartz SUPRASIL Cell 1.5 mm 400 μL
Acclaim 120 C18 5um 分析柱 (2.1 x 50mm)
Oil Std. Arsenic Conc.1000 μg/g 50 g
Chiller Coolant Mix 30 Plus-Five 1/2 Gal