Vernolate Back Catalog number: 79225 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678495 Pyridaphenthion, 100 µg/ml, Acetonitrile, 5ml Price on request 12012.10-25MG Serotonin hydrochloride,neat,neat,25mg, Price on request 8352.14 Glyoxal di-2,4-dinitrophenylhydrazone, Please inquire, Solvent-, Unit , # of units-, Cas.no. Price on request