Chloroform-13C,2000 µg/mL,MeOH,1mL,

Diisoundecyl phthalate,100 µg/mL,acetonitrile,1mL,

4,4'-Dichlorobenzophenone, 100 µg/ml, Ethyl aceta

Bromodichloroacetic acid, 100µg/ml in Water, 1ml