EPA Method 507/1656 Nitrogen Phosphorus

Methyl 5,8,11,14,17-eicosapentaenoate (all-cis), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2734-47-6

Nitralin, 100 µg/ml, Ethyl acetate, 1ml

(Z)-Dimethylvinphos, 50mg