2,4-Dichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-24-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 3234.20-K-IO 5-cis-Eicosenoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7050-07-9 Price on request 52031 Spike Sample Standard 3 Price on request IBPO008 Tartrazine (E 102), 1g Price on request