EPA Method 8270 Additional Analytes Back Catalog number: 93678 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675622 Isopropalin, 100 µg/ml, Ethyl acetate, 5ml Price on request 15900-0810-100CY5 Chlorfenvinphos, 100µg/ml in Cyclohexane, 5ml Price on request S-4502-5-25IO 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