Berberine, >98%, 20mg Back Catalog number: CFN98049 Availability: In the manufacturer's stock Price on request - + Recommended 31201 1,2-Dichloroethane, 2000µg/ml in MeOH, 1ml Price on request 2268.12-5MG 2,2',3,3',4,4',5,5'-Octachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 35694-08-7 Price on request EPA-513ISS Internal Standard Spiking Solution, 1.2ml, nonane Price on request