EPA Method 507 Nitrogen Phosphorus Pesticides

1,2-Dichloroethane,1000 µg/mL,MeOH,1mL,

Tribufos, 100mg

n-Tridecane, ?13C: -33.47, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 629-50-5