Urea Stock Solution

1,4-Dinitrosopiperazine-d8, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 69340-07-4

PCB No. 8 certified, 25mg

Diisononyl phthalate (Mix of Isomers), 10mg/ml in Hexane, 1ml