Perfluoro-n-pentanoic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFPEA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 675641 Propaquizafop, 10 µg/ml, Ethyl acetate, 10ml Price on request 95161 2,4,5-Trichlorophenol Price on request XA10330100AC Atrazine D5, 100 µg/mL in Acetone, 1ml Price on request