EPA Method 525 - Phthalate Standard Back Catalog number: 30028 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680483 D6-Azinphos-methyl, 100 µg/ml, Acetone, 1ml Price on request S-4502-2K-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 92580 Herbicide Acid Standard Price on request