1,2,4,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-1248-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 92208 EPA Method 525.2Mix #2 Price on request 675589 Thiofanox-sulfone, 10.0 µg/ml, Acetonitrile, 10m Price on request 676830 Leucocrystal violet, 100mg Price on request