Ethanol standard in serum,0.2g/L,serum, 1.5mL

Tris(2-isopropylphenyl) phosphate, 1.2ml x 50ug/ml, toluene

Dibenzo[2,3;10,11]peryleno[1,12-bcd]thiophene, 20µg/mL, Solvent-chlorobenzene, Unit 1mL, # of units-1, Cas.no. 196-23-6

Europium (Eu)