1000 units/mL
ammonium sulfate suspension, ≥200 units/mg protein
ammonium sulfate suspension, 250-500 units/mg protein (biuret)
ammonium sulfate suspension, 1,000-3,000 units/mg protein (biuret)
lyophilized powder, 150-500 units/mg protein
lyophilized powder, ≥80 units/mg solid
Type V, lyophilized powder, 250-750 units/mg protein
lyophilized powder, ≥200 units/mg protein