EPA Method 8141 / 1618 Pesticide Mix A Back Catalog number: 91397 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1583.30-600-DPX5 Betulin, 600µg/mL, Solvent-diisopropyl ether, Unit 1mL, # of units-5, Cas.no. 473-98-3 Price on request 680858 D4-1,4-Dichlorobenzene, 100 µg/ml, Methanol, 1ml Price on request 677378 D6-Sudan II, 10mg Price on request