EPA Method 8270C Pesticide Mix #20 Back Catalog number: 91003 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3011.10-K-IO 4,5-Dimethyloctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15869-96-2 Price on request L-PFPRS Sodium perfluoro-1-propanesulfonate, 50µg/ml in MeOH, 1,2ml Price on request 18000-1230-100AN5 Triclosan, 100µg/ml in Acetonitrile, 5ml Price on request