Coumarin, certified, 0.25g

EPA Method 8330 Analyte

Simetryn, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1014-70-6

Carbaryl, 100 µg/ml, Ethyl acetate, 5ml