Mix of deuterated PCBs (28,52,101), 100µg/ml in Nonane, 10 x 1ml

Syringol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 91-10-1

2-n-Propoxy-3(5)-methylpyrazine, Isomer mixture, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

17 alpha(H),21ß(H)-(22RS)-Pentakishomohopane , neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 54370-82-0