2,6-Diisopropylphenol-d18,1000 µg/mL,MeOH,1mL,

Metamizol-sodium, 100µg/ml in Acetonitrile, 5ml

SPDS Mix - Semi-Volatiles

Sodium p-n-decylbenzenesulfonate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2627-06-7