BTEX - Mix 6, 1000µg/ml in MeOH, 5ml

3-Ethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1576-68-7

O,O-Dimethyldithiophosphate-13C2, sodium salt

4-Ethylthiophenol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 4946-13-8