Environmental Reference Materials, Organics, Single Component StandardsHeptachlor #98-A$93.00 – $198.002000 ug/mL in Acetone read moreOptions Choose an option4x1.5mL10X1.5mLClear Add to cart Compare Catalog Number:98-AOptions4×1.5mL, 10X1.5mL Analyte COA's MSDS/SDSAnalyteHeptachlor CAS# 76-44-8COA'sMSDS/SDSRelated products Quick View Add to cart Compare $59.00 Environmental Reference Materials Calcium – 125mL #IC-008 Quick View Add to cart Compare $59.00 Environmental Reference Materials Phosphate – 125mL #IC-040 Quick View Add to cart Compare $59.00 Environmental Reference Materials Perchlorate CRM #IC-037 Quick View Add to cart Compare $59.00 Environmental Reference Materials Chromate – 125mL #IC-009