4-Bromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

n-Nonadecane, ?13C: -34.60, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 629-92-5

1,8-Dinitropyrene-d8, 10mg

BTEX (1.0 µg/mL)