Heptachlor epoxide Back Catalog number: 96891 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30127 EPA Method 525 - Pesticide Standard Price on request 11145.24-K-IO Tris(2,5-dimethylphenyl) phosphate,1000 µg/mL,isooctane,1mL, Price on request 53120 EPA Method 353.2 Nitrate + Nitrite Price on request