2,4,4',5-Tetrachlorodiphenyl ether, 1.2ml x 50ug/ml, nonane Back Catalog number: DPE-74 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 3479.23-100-AN d-(cis-trans)-Phenothrin, 100μg/mL in Acetonitrile, 1ml Price on request S-4341-10K-HXX10 Quality Control Standard of Mineral Oils 2 2x5000µg/ml in n-Hexane i 1ml crimp-top Price on request X9120 Indeno(1,2,3-cd)pyrene Price on request