Atrazine-2-hydroxy, 100µg/mL in MeOH, 1ml

Arochlor 1260 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11096-82-5

2,4-Dinitrotoluene-a,a,a-d3

DL-N-Nitrosonornicotine-d4, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 66148-19-4