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

1,2,3,5-Tetrachlorobenzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 634-90-2

Dechlorane 604, 1.2ml x 50ug/ml, toluene

Picene, 50 µg/mL in Toluene, 1ml