EPA Method 507/525 Analyte Mix #5

2-Methyldocosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1560-81-2

2-Hydroxy-2',3',5,5',6'-pentachlorobiphenyl, 10mg

7,9-Di-tert-butyl-1-oxaspiro[4,5]deca-6,9-die ne-2,8-dione, 25mg