DB-Petro 柱,100 m,0.25 mm,0.50m,5英寸柱架
商家询价 上海希言科学仪器有限公司
尼龙手套,不起毛,小号,1 副
Ammonium Phosphate Matrix Modifier 100mL
PKI Green Injection Port Septa Pkg. 50
Sipper Tubing to Cuvette In
Polystyrene Macro Cells Pkg. 1000
进样口衬管,直接,1.5 mm 内径,用于气体样品,顶空,吹扫捕集,1/包
Complete Optical Cell
Bond Elut C18 柱,500 mg,6 mL,40 μm,30/包
Special Optical Glass Cell 10 mm Pkg. 2