EPA Method 525 - Tuning Standard Back Catalog number: 30033 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2915.12-100MG Dansylchloride-d6, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. Price on request 679339 Valsartan, 10mg Price on request 674943 Tetradecyltrimethylammonium chloride, 100mg Price on request