EPA Method 8250/8250A - Analytes Mix #11

Linear Alkyl Benzene Sulfonate Stock solution, ISO, 1000µg/ml, Solvent-water, Unit 25mL, # of units-5, Cas.no. 69669-44-9

Di-n-octylsulfide, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2690-08-6

Desphenyl chloridazon, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.