Guanylurea, 1000µg/ml in Water, 1ml

m-Tolualdehyde-DNPH, 100µg/ml in Acetonitrile, 1ml

4'-Fluoro-2,3',4,5-tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Fluoranthene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 93951-69-0