Fenthion-sulfone, 100 µg/ml, Toluene, 1ml

Bis(3-tert-butylphenyl) phenyl phosphate, 1.2ml x 50ug/ml, toluene

Memantine hydrochloride,neat,neat,100mg,

2,4'-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane