Internal Standard Solution, 1.2ml, nonane

Promethazine hydrochloride,1000 µg base/mL,MeOH,1mL

PCDD/PCDF Solution/Mixture, 1.2ml, nonane

2,2',3,5',6-Pentachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 38379-99-6