Protriptyline HCl Back Catalog number: 96562 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96945 PT Semi-Vol Supplemental B/N Mix Price on request 54517 Formic Acid (Formate) Price on request XA05250100AC PAH Mix 525, 100µg/mL in Acetone, 1ml Price on request