Protriptyline HCl Back Catalog number: 96562 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59473 Anions Mix #1 Price on request 98267 Deuterated PAH Standard Price on request 11265.11-100-AN Irgarol-d9 (tert-butyl-d9),100 µg/mL,acetonitrile,1mL, Price on request