Solid phase extraction (SPE)
Solid phase extraction (SPE) is the sample preparation step that cleans up and concentrates analytes on a packed sorbent before HPLC, GC or LC-MS analysis. Environmental, food, clinical and pharmaceutical laboratories use SPE to remove matrix interference.
The 601 Macherey-Nagel listings cover SPE columns and cartridges together with preparative glassware: glass flash chromatography columns with adaptor and PTFE valve in 20 mm x 400 mm and 40 mm x 450 mm formats, and 1 L and 2 L flash eluent reservoirs with adaptor.
Choose the sorbent chemistry by analyte polarity and the sample matrix, then the bed mass by the sample volume. Vacuum manifolds, adapters and filter elements are listed in the SPE accessories section, and pre-packed flash cartridges in the flash chromatography section. Lancetech Limited can quote on method-specific SPE requirements.
Filters (2 active)
CHROMABOND adapters (PE) for CHROMABOND polypropylene columns (15, 45 and 70 mL) pack of 10
CHROMABOND tubing adaptor for large volumes 15/45/70 mL PP, PTFE tube 1 m, pack of 4
CHROMABOND tubing adaptor for large volumes glass 3/6 mL, PTFE tube 1 m, pack of 4
CHROMABOND reservoir column 70 mL, PP, adaptor for 15/45/70 mL PP, pack of 10 + 1 adaptor
CHROMABOND empty column 150 mL, PP, 1 PE filter inserted + 1 aside, pack of 20
CHROMABOND PP connector for SPE manifolds REF 730150N/730151N, pack of 12
CHROMABOND PP tank SPE for vaccum manifold for 24 columns (REF 730151N) pack of 2
CHROMABOND PE-filter elements for LV polypropylene columns 15 mL for 200/500 mg packing
