Chromab. tubing adapters f. 1,3,6 mL

CHROMABOND tubing adapters enable convenient introduction of large sample volumes onto solid-phase extraction columns in analytical laboratories. Designed to fit 1 mL, 3 mL and 6 mL polypropylene SPE columns, each adapter is supplied complete with approximately 1 m of PTFE tubing and a weight that keeps the free tubing end immersed in the sample reservoir. This accessory supports continuous sample loading without repeated manual transfers, improving workflow efficiency when processing larger aqueous or organic volumes. Offered as a pack of 4 pieces from manufacturer Macherey-Nagel, the adapters are intended for use with CHROMABOND PP columns of the stated sizes. PTFE tubing offers broad chemical resistance toward solvents commonly applied in SPE conditioning, loading and elution steps. The weighted tubing end remains submerged during gravity feed or vacuum-assisted aspiration, helping maintain uninterrupted flow. Laboratories engaged in environmental monitoring, food residue analysis or other high-volume SPE methods benefit from fewer handling steps and more consistent sample application onto the sorbent bed. The adapters connect directly to the column inlet and integrate readily into manifold-based or stand-alone SPE setups used for clean-up and enrichment prior to chromatographic determination.

This article is part of SPE cartridges & columns, in SPE & sample preparation.

Key features

• Pack size: 4 pc(s)
• Product type: CHROMABOND tubing adapter
• Compatibility: 1 mL, 3 mL and 6 mL PP columns
• Tubing: PTFE, approx. 1 m with weight
• Function: Large sample volume introduction
• EAN: 4046681071614