Phosalone, 100µg/ml in Methanol, 1ml Back Catalog number: S-13036M1-1ML Availability: In the manufacturer's stock Price on request - + Recommended 8815.12-100-IO 2,3,3',4-Tetrahlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74338-24-2 Price on request L-PFOSK Potassium perfluoro-1-octanesulfonate, 50µg/ml in MeOH, 1,2ml Price on request 14800-0075-50ME5 7H-Perfluoroheptanoic acid, 50µg/ml in MeOH, 5ml Price on request