3-Amino-4-nitrobiphenyl, , Solvent-, Unit , # of units-, Cas.no.

1,2,3,7,8,9-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Pendimethalin, 100µg/ml in Acetonitrile, 5ml

Cholest-5-en-3ß-ol , 600µg/mL, Solvent-n-hexane, Unit 10mL, # of units-1, Cas.no. 57-88-5