2,4-Dimethylthiophene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 638-00-6

2,3,5,6-Tetrachloroanisole, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no.

Cyclopent[hi]indeno[4,3,2,1-cdef]chrysene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 171877-64-8

Alprazolam-d5, , Solvent-, Unit , # of units-, Cas.no. 125229-61-0