2-Chlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-2-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended S-4341-10K-HXX10 Quality Control Standard of Mineral Oils 2 2x5000µg/ml in n-Hexane i 1ml crimp-top Price on request 3507.10-100-AN Terbutryne, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 886-50-0 Price on request 71678 trans-beta-Carotene Price on request