EPA Method 507 Analyte Mix #1

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

(+/-)Atenolol, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 29122-68-7

1,2,3,7,8,9-Hexachlorodibenzofuran