EPA 1620 Standard 2 Back Catalog number: 52140 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9033.12-50-IO 2,2',3,3',4,4',5,5',6-Nonabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 63387-28-0 Price on request 675909 beta-Cyfluthrin, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 31461 1,1,2-Trichloroethane Price on request