EPA Method 8240A - Ketones Back Catalog number: 82415 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 63155 2,2’,4,4’,6,6’-Hexachlorobiphenyl (155) Price on request 681935 Chromafenozide, 100 µg/ml, Acetonitrile, 5ml Price on request S-4502-40K-25IO Phosphorous Standards Phosphorus in Isooctane Tri-n-butylphosphate, 99+% (Chiron product nr. 1399.19) CAS [126-73-8] Matrix: Isooctane , 20cSt Units: 1x25mL, 1x100mL Isooctane Price on request