Etridiazole, 100 µg/ml, Ethyl acetate, 5ml

Naphthalene-d8, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1146-65-2

2-sec-Butyl-3-methoxypyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 24168-70-5

Ethanol in serum control EtOH SE (1.5g/L), 10x3ml