Diquat, 1000µg/ml in Water, 1ml

8'-Apo-8-ß-caroten-8'-al, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 1107-26-2

(±)-trans-11-Nor-9-carboxy-delta-9-THC, 1000µg/ml in MeOH, 1ml

2,3,4,5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,