25-Hydroxyvitamin D3-[d3], 50μg/ml, 1ml

2,2',3,3',4,4',5,5',6-Nonachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Tylosin tartrate,neat,neat,100mg,

Desmethylmirtazapine dihydrochloride,neat,neat,10mg,