BIOSPECTRA

Biological buffers, reagent chemicals and specialty chemicals, namely, ammonium sulfate, guanidine hydrochloride, tris hydrochloride, tromethamine that complies with United States Pharmacopoeia (U.S.P.), and urea that complies with U.S.P., all complying with current good manufacturing practice (cGMP) requirements, and all for use in biopharmaceutical science, research, educational, and industrial applications