Promethazine-D3 HCl, 0.1mg/ml in Dimethyl Sulfoxide, 1ml

3ß-Acetoxybetulinic acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 10376-50-8

1,2,3,4-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

N-Nitrosodimethylamine-d6, 10mg