2,3,4-Tribromodibenzofuran, 1.2ml x 50ug/ml, toluene

5 alpha(H)-Cholestan-3 alpha-ol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 516-95-0

(+/-)-Cotinine-d3 (N-methyl-d3), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 110952-70-0

4-Isopentylphenol,1000 µg/mL,isooctane,1mL,