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

热脱附空管, Empty Tube for Thermal Desorption

内螺纹 Luer 连接器, Female Luer Coupler

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

通用吸附剂, General Purpose Adsorbent

Glass Transfer Tube with Bend

HayeSep ^® 多孔聚合物吸附剂, HayeSep^® Porous Polymer Adsorbent

HPTLC Silica gel 60 Multiformat pre-scored to 5 x 5 cm

HybridSPE^® DPX Tip