2,3,4,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-2347-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 679280 2-Furoic acid, 100mg Price on request 679088 2,4'-Methoxychlor, 10mg Price on request XA05000021ME VOC-Mix 21, 200 ng/µl, 1ml Price on request