Heptachlor, 1000µg/ml in Hexane, 1ml Back Catalog number: 79022 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3818.18-100-ME Senecionine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 130-01-8 Price on request 72607 cis-2-Hexene Price on request VHG-S20MIN-1500-1 Sulfur, 1500µg/g in 20 cSt Mineral Oil, 100ml Price on request