EPA Method 507 Nitrogen Phosphorus Pesticide

MCPB, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 94-81-5

2,4-DB-methyl ester, 100 µg/ml, Ethyl acetate, 5

Aroclor 1016 in Transformer Oil