Lead (Pb) Back Catalog number: 50053 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1132.12-15K-10IO n-Dodecane, Selectivity Check Standard, 1.5Wt%, Solvent-isooctane, Unit 10mL, # of units-1, Cas.no. 112-40-3 Price on request 681504 D8-Benzidine, 10mg Price on request 679108 2,4'-DDT, 10.0 µg/ml, Cyclohexane, 10ml Price on request