D4-Ochratoxin A, 10.0 µg/ml, Acetonitrile, 1ml

N-Methyl(nitrosoamino)-ethanol,1000 µg/mL,acetonitrile,1mL,

1,1-Dichloro-2,2-bis(4-Chlorophenyl-d4)ethylene, 100µg/mL in IO, 1ml

2-Mercaptoethanol, 1000mg