Ascorbic acid [Vitamin C] Back Catalog number: 38233 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93505 Nitrocellulose Price on request 71780 N-Phenyl-1,4-phenylenediamine Price on request 682204 D5-Taleranol, 10.0 µg/ml, Acetonitrile, 1ml Price on request