Zolpidem tartrate, 100 µg/ml, Methanol, 1ml

1,2,7,8-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2,3,6-Trimethylphenol-d11, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 347841-83-2

Tris(monochloropropyl) phosphate, isomer mixture ,1000 µg/mL,toluene,1mL,