CHN Mix #1

2-Methyl-2-(4,8,12-trimethyltridecyl)-chromane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 362051-21-6

Ethanol standard in water,0.5g/L,water, 1.5mL

N-Nitroso-N-ethylurea