2,2',5,6'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: BB-53 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 679108 2,4'-DDT, 10.0 µg/ml, Cyclohexane, 10ml Price on request 81202 EPA Method 8121 Analytes Price on request 678967 oxy-Chlordane, 100 µg/ml, Cyclohexane, 1ml Price on request