Perfluoro-n-dodecanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: PFDOA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended P48-W-ES WHO PCB Extraction Standard, 100pg/µl in nonane, 1,2ml Price on request 90620 Methanol Price on request 9097.9-100-IO (E)-Cinnamic aldehyde Price on request