Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: DDF-MDT Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 677569 Rotenone, 100 µg/ml, Methanol, 1ml Price on request 54205 Method 314.1 / Price on request 678531 Chlorpyrifos-methyl, 10 µg/ml, Acetone, 10ml Price on request