QC Standard 2 Back Catalog number: 56085 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30441R Baygon Price on request B3TBPPP Bis(3-tert-butylphenyl) phenyl phosphate, 1.2ml x 50ug/ml, toluene Price on request 2029.12-50-T Dibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 262-12-4 Price on request