Mass-Labelled HCH Solution/Mixture, 2µg/ml in Nonane, 1,2ml Back Catalog number: MHCH-MXA Availability: In the manufacturer's stock Price on request - + Recommended 0044.22-100-T 7-Nitrodibenz[a,h]anthracene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63041-91-8 Price on request CLM-10309-1.2 Mono-(6-oxo-2-propylheptyl) phthalate-13C2, 1,2ml Price on request 11637.20-100MG n-Butyl n-octyl phthalate, techn.,neat,neat,10mg, Price on request