Boron (B) Back Catalog number: 57405 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673955 gamma-HCH, 100 µg/ml, Cyclohexane, 5ml Price on request 9360.19-100-IO iso-Butyl benzyl phthalate (2-Methylpropyl benzyl phthalate), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 72170-45-7 Price on request BDD-1 1-Bromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request