1,3,5-Trinitrobenzene, 100 µg/ml, Acetonitrile,

17 alpha(H),21ß(H)-(22R)-Tetrakishomohopane , neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 67069-14-1

PCB No. 21, 100µg/ml in Isooctane, 1ml

Glycidyl Stearate, 100mg