2,3',4',6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Perfluoromethane sulfinate sodium, 100mg

1,4,6,7-Tetramethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13764-18-6

Sodium DL-3-hydroxybutyrate, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 150-83-4