4-Hydroxy-2',4',6'-trichlorobiphenyl, 10mg

9-Chlorophenanthrene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 947-72-8

Spiking Solution

Guanylurea, 1000µg/ml in Water, 1ml