2,3,3',5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Dichlobenil, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 10mL, # of units-1, Cas.no. 1194-65-6

Acids Calibration Level 3

2,6,10,15,19-Pentamethyleicosane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 73303-36-3