4-n-Octylphenol-di-ethoxylate, 10.0 µg/ml, Aceton

2,2',5,5'-Tetramethylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3075-84-1

Ethanol standard in serum,1.1g/L,serum, 1.5mL

Kerosene as TPH in Water