Heptachlor epoxide Back Catalog number: 79050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 55085 CWA Solids (Total Solids, TSS, & TDS) Price on request 10611.2-100-ME 1,2,4-Triazole-d3 Price on request 79440 2,4-Diaminoanisole Price on request