Protriptyline HCl Back Catalog number: 96562 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DFP-SS-A Mass-Labelled PCDD/PCB Sampling Spike, 1.2ml, nonane Price on request 678059 Isopentyl acetate, 1ml Price on request 95789 PAH Standard Price on request