带 PE 筛板的聚丙烯固相萃取空管，20μm 孔隙度, Empty polypropylene SPE Tube with PE frits, 20 μm porosity

Enterobacter cloacae WDCM 00083 Vitroids^TM

内螺纹 Luer 紧固件，用于 1/8 英寸管路, Female Luer Fitting for 1/8 in. Tubing

Frit Cap Assembly for Supelco^® HPLC Column Hardware

适用于 Supelco^® HPLC 色谱柱的筛板

带熔融石英内衬的不锈钢管, Fused Silica-Lined Stainless Steel Tubing

大号 PUF 玻璃支座和筛网, Glass Cartridge and Screen for Large PUF Plug

Glass Transfer Tube-160

Headspace vials convenience kit (clear glass, bevel top, round bottom), pkg of 100

顶空样品瓶套件

HPTLC Silica gel 60 NH₂F₂₅₄s

HybridSPE^® DPX Tip