Guanylurea phosphate, 100mg

Perfluoro-n-[13C8]octanoic acid, 50µg/ml in MeOH, 1,2ml

n-Docosane-d46, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 260411-88-9

1-(4-Chlorophenyl)urea, 100 µg/ml, Acetonitrile,