Bovine Serum Albumin Solutions: Serological Solution (prepared from Cohn Fraction V powder) 30% Sterile Solution; prepared from Cohn Fraction V powder Purity: > 98% The standard solution for serological applications Isotonic to human erythrocytes Please see Suggested Applications for BSA for more ideas. Supplied with or without 0.1% sodium azide Catalog Number Size Price BL63-0050 500 ml $150.00 BL63-0100 1 L $250.00 BL63-1000 10 L $2000.00 For use in research and manufacturing only. Not intended for direct use in diagnostic or therapeutic applications.