Trifluralin, 100 µg/ml, Acetonitrile, 5ml

Solvent for ASTM D 664-01 Toluene 50.0 % Isopropanol 49.5 % Water, ionfree 0.5 %

Estrone-2,4,16,16-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 53866-34-5

EPA Method 531.1 - Performance Check Solution