Trilogy's QualiT Pure Multi-Ergot Alkaloid MS cleanup column contains a specially formulated mixture of silica layered between nylon, cellulose and polyethylene frits and contained within a 3 mL polypropylene syringe barrel (plunger included). The packing material retains large molecules and more importantly contains several active sites to absorb various interfering compounds. The QualiT Pure 2100 column allows for multiple analytes to be screened with the use of a single column. QualiT Pure Multi-Ergot Alkalod MS 2100 column is optimized for Ergocornine, Ergocorninine, Ergocristine, Ergocristinine, Ergocryptine, Ergocryptinine, Ergometrinine, Ergosine, Ergosinine, Ergotamine, Ergotaminine, Ergovaline and Dihydroergocristine.