Phthalic anhydride Back Catalog number: 90799 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 56424 Chromium (Cr), 1µg/ml in 2%-HNO3/Water, 4 x 25ml Price on request 10659.6-25-AN U-{13C6}-Kojic Acid Price on request 676814 n-Decane, 100 µg/ml, Hexane, 10ml Price on request