Quinine Back Catalog number: 73141 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M2TFA Trifluoro(13C2)acetic acid, 50µg/ml in MeOH, 1,2ml Price on request 93988 PAH Standard, 1000µg/ml in methylene chloride, 1ml Price on request G836000 Guanin, 25g Price on request