WS Regulated Volatiles Amp 1 - Cal Check

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

2,3,4,4',5,6-Hexachlorobiphenyl (166)

Hafnium (Hf)