EPA Method 531.1 - Analytes Back Catalog number: 30042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3866.27-10MG Solanidine, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 80-78-4 Price on request 676847 D5-Leucomalachite green, 10mg Price on request 73355 Tricyclohexyltin hydroxide Price on request