Extended Calibration/Low Level Solution, 200ul, nonane

Phthalocyanine, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 147-14-8

2,3',4,4',5',6-Hexachlorobiphenyl (168)

Pyruvic aldehyde, 40% solution in water, neat, Solvent-neat, Unit 10mL, # of units-1, Cas.no. 78-98-8