Sample Preparation Columns
Manufactured by Evergreen Scientific.S A., these columns are for use for separation and purification of proteins, immunoglobulins and other biological components. The columns are precision-molded in 5" and 7" sizes from premium grade, chemically inert plastics.
Polystyrene columns are glass-clear and appropriate for use with mild acidic (except oxidizing acids) and alkali solutions. Polypropylene columns are contact-transparent, more-chemically resistant, and appropriate for use with organic solvents and stronger acids (except oxidizing acids) and alkalies.
Evergreen columns include reservoir & end caps, and polyethylene filter matrix supports in one of three porosities.
Available with filters of the following porosity;