Bovine Serum Albumin Solutions: Standard Serological Solution (prepared from heat-shock BSA) 30% solution; Sterile Filtered; prepared from heat-shock BSA Purity: > 98% Useful as a blocker or anywhere you need a stable protein. Please see Suggested Applications for BSA for more ideas. Supplied with or without 0.1% sodium azide Catalog Number Size Price BL64-0050 500 ml $125.00 BL64-0100 1 L $225.00 BL64-1000 10 L $1750.00 For use in research and manufacturing only. Not intended for direct use in diagnostic or therapeutic applications.