Hazardous Substance List Back Catalog number: 60001 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 32131 2-Chlorotoluene Price on request 11902.19-K-ME Protriptyline hydrochloride ,1000 µg base/mL,MeOH,1mL, Price on request 10645.18-50-DRIED Seneciophylline Price on request