Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: NK-ST-A4 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 679907 Chlorotoluron-desmethyl, 100 µg/ml, Acetone, 1ml Price on request 92873 BTEX + MTBE + TBA Price on request 3448.16-100-AN Methoxychlor Price on request