Potassium perfluoro(2-ethoxyethane)sulfonate, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFEESA Availability: In the manufacturer's stock Price on request - + Recommended P-094S-10X Dursban, 1000µg/mL in MeOH, 1ml Price on request 70755 Monocrotophos Price on request 680468 3-Ethyltoluene, 100mg Price on request