Heptachlor epoxide Back Catalog number: 79433 Availability: In the manufacturer's stock Price on request - + Recommended 95014 8260 Surrogate/Internal Standard Price on request S-4502-4K-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 56128 Nickel (Ni) Price on request