Clonazepam-d4, , Solvent-, Unit , # of units-, Cas.no. 170082-15-2

2,2',4,4',6-Pentachlorobiphenyl, 100µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 39485-63-1

Butachlor ESA sodium salt, 100µg/ml in MeOH, 1ml

d-BHC