BHC (beta isomer-13C6), 50µg/ml in Nonane, 2x1,2ml

3-Methylheptane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 589-81-1

EPA Method 507/525 Analyte Mix #6

n-Propyl acetate,1000 µg/mL,MeOH,1mL,