Verification II Standard 1 Back Catalog number: 53019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 684096 1,3,5-Triphenylbenzene, 100mg Price on request 71390 Pyrene-d10 Price on request L20950009CY PAH-Mix 9, 10µg/mL in Cyclohexane, 10ml Price on request