gamma-HCH D6, 100µg/mL in Cyclohexane, 1ml

Metoprolol tartrate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 56392-17-7

17 alpha(H),21ß(H)-(22RS)-Bishomohopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 54352-50-0

4-Aminoazobenzene,100 µg/mL,acetonitrile,1mL,