1,2,3,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-1238-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 31784 EPA Method 1657 Analytes Price on request 41004 EPA Method 608Mix #4 Price on request 93732 Phenolics Standard Price on request