Products SPMs can be easily installed into and customized for the existing systems because of their flexibility. HPLC ColumnApplicable to HPLC columns with inner diameters of about 2 mm- 20 mm and lengths up to about 200 mm. SPE (Solid Phase Extraction) ProductsCan be optimized according to sample preparation and separation conditions in HPLC. SPM pipet tipCompatible with commercially available pipet tips. Preparative scale SPM cartridgeA preparative system can be constructed by installing SPM into various cartridge columns. (e.g., ~ 26 mm i.d. x 100 mm)