MN offers different on-line column configurations designed to fit your on-line SPE analysis needs and filled with a choice of different particle sizes and modifications:
Ready-to-use EC columns or ChromCart® cartridges for online-SPE
Standard dimensions 20 x 2 mm and 20 x 4 mm
Packed with CHROMABOND® HR-Xpert phases (15 µm particles)
or with NUCLEODUR® C18 ec, C8 ec, CN (20 µm particles)
Special SPE columns already equipped with special caps and needles to be used in the SPE unit of the Gerstel MultiPurposeSampler (MPS), available in 1, 3 and 6 mL
Columns for Gilson ASPEC™ systems are ready-to-use assembled with caps. In addition to the columns and phases listed below, all 1, 3 and 6 mL CHROMABOND® polypropylene columns from our program can be supplied assembled with ASP caps.