Toxaphene Back Catalog number: X9201 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-1234678-S 1,2,3,4,6,7,8-Heptachlorodibenzofuran , 1.2ml x 50ug/ml, nonane Price on request 72037 Tripentyltin chloride Price on request 30033 EPA Method 525 - Tuning Standard Price on request