Perfluoro-n-tridecanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: PFTRDA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended DF-12379-S 1,2,3,7,9-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 63034 2’,3,5-Trichlorobiphenyl Price on request 2098.20-K-IO Bis(4-methyl-2-pentyl) phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 84-63-9 Price on request