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)
Mode
Dispersive SPE (dSPE)27Reversed phase (RP)13Normal phase (NP)1SLE, Special application or diverse1QuEChERS method
Clean-up, EN 1566211Clean-up, AOAC 2007.015Extraction, EN 156623Clean-up, special2Clean-up2Extraction, original2Extraction, AOAC 2007.012
CHROMABOND C18 Columns, 15 mL, 2000 mg Sorbent, PP with PE Filters, Pack of 20
CHROMABOND empty columns Volume: 15 mL, material: PP with PE filter elements, pack of 20
CHROMABOND QuEChERS Mix I BIGbox citrate extraction mix, pack of 100
