AG14 阴离子保护柱,4X50MM
商家询价 上海希言科学仪器有限公司
Oil Std. Yttrium Conc.1000 μg/g 50 g
Calcium 1 000 μg/mL 2% HNO3 Pure 125 mL
150x4.6mm 5um Hypersil GOLD
1.5ml的surestop样品瓶,透明带标签,100/包
Acclaim 120 C18 3um 分析柱 (4.6 x 150mm)
M6 螺母 ,5个/包
Repl. Air Filter Element for N0775325
PA100 糖保护柱,2X50MM
SCS1 硅胶阳离子分析柱,4X250MM