Individual Calibration Solutions, 200ul, nonane

Vinylchloride, 5000 ng/µl, 5ml

2,2',3,3',4',5,5',6-Octachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-73-7

Betulinic Acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 472-15-1