2,3,4,5-Tetrachlorophenol, 10.0 µg/ml, Methanol,

2-Isopropylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2027-17-0

Ethyl palmitate-d5,1000 µg/mL,acetonitrile,1mL

Prometon-d14 (di-iso-propyl-d14), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219803-45-8