ASTM D-4815 Calibration Mix #4

Fensulfothion-oxon-sulfone, 10.0 µg/ml, Cyclohexa

1,5-Dichloronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 1825-30-5

(2RS)-2-(4-n-Propylphenyl)propanoic acid, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 3585-47-5