High performance biodegradable cocktail for counting a wide range of samples including: aqueous solutions, biological materials, salt-buffer combinations and organic solutions.

Bio-Safe II has a sample holding capacity of up to 25% aqueous volume within a clear, stable region. This large capacity can actually reduce the amount of scintillation fluid required which becomes important when using miniature vials. Bio-Safe II will not permeate plastic scintillation vials even over extended storage periods.