Multi-Element Internal Std., 10ug/ml, 4x25ml

2,5-Dichlorophenol

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

4-n-Octylphenol, certified, 0.25g