Diflufenican, 100µg/mL in Acetonitrile, 1ml Back Catalog number: XA12631000AL Availability: In the manufacturer's stock Price on request - + Recommended PFEESA Potassium perfluoro(2-ethoxyethane)sulfonate, 50µg/ml in MeOH, 1,2ml Price on request 677815 2-Furaldehyde (DNPH derivative), 100mg Price on request 684352 Saccharin, 100 µg/ml, Acetonitrile, 1ml Price on request