EPA Method 608Mix #3

Guanylurea, 100µg/ml in Acetonitrile, 5ml

13C6-Pentachlorophenol, 100 µg/ml, Cyclohexane,

11-cis-Eicosenoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5561-99-9