EPA Method 531.1 - Analytes Back Catalog number: 30042R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678346 Diphenylamine, 100 µg/ml, Ethyl acetate, 1ml Price on request 674606 2-Amino-4,6-dichlororpyrimidine, 100mg Price on request 10069.44-10-05ME Dinophysis toxin 2, 9.7µM, Solvent-methanol, Unit 0.5mL, # of units-1, Cas.no. Price on request