Guanylurea, 1000µg/ml in Water, 1ml

Clofibric acid, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 882-09-7

Tridemorph, 10 µg/ml, Ethyl acetate, 10ml

EPA Method 8270C - B/N Matrix Spiking Solution