Perchlorate Level 5

1,2,9,10-Tetrachlorodecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 205646-11-3

4-Ethylphenol, 100 µg/ml, Acetonitrile, 1ml

Xylenes [Total Mixed Isomers]