EPA Method 8330 Analyte Back Catalog number: 79077 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3697.45-20-05ME Dinophysis toxin 1, 18.5µM, Solvent-methanol, Unit 0.5mL, # of units-1, Cas.no. 81720-10-7 Price on request D2830 1,3,2-Dioxathiolane 2,2-Dioxide, >98%, 5g Price on request 1783.10-10MG 2,3-Diaminonaphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 771-97-1 Price on request