EPA method 633 Analytes Back Catalog number: 40048 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11774.12-100-IO 2,3,3',4,4',5,5',6-Octachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 33111 Bromoethane, 20mg/ml in MeOH, 1ml Price on request 10360.18-25MG Nordoxepin hydrochloride Price on request