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

Method 1614 Calibration Solution [CS2], in Nonane, 0,2ml

Valproic acid-d4, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 87745-17-3

1H,1H,10H,10H-Perfluoro-1,10-decanediol, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 754-96-1