EPA Method 531.1 - Analytes Back Catalog number: 30042R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8544.2-10MG Methyl thiocyanate, , Solvent-, Unit , # of units-, Cas.no. 556-64-9 Price on request 10081.13-50-T Dechlorane 604 Component A, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 34571-16-9 Price on request 98518 BTEX (20 µg/mL) Price on request