2,4,4',5-Tetrachlorodiphenyl ether, 1.2ml x 50ug/ml, nonane

9,10-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 604-83-1

Multi-Element Calibration Standard-4

Tri-n-pentyl phosphate,1000 µg/mL,MeOH,1mL,