WS Toxaphene Back Catalog number: 38027 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678112 n-Hexane, 5ml Price on request 50402 Nitrite as (NO2-) Price on request 12089.7-K-IO 2-Chlorobenzo trichloride,1000 µg/mL,isooctane,1mL, Price on request