Mixed Calibration Standard 2

2,3’,4,4’-Tetrachlorobiphenyl (66)

Di-n-hexyl phthalate-3,4,5,6-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1015854-55-3

Sodium hyaluronate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 9067-32-7