Lead (Pb) Back Catalog number: 58082 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 65270 Fermentation Standard, in water, 1ml Price on request 79668 2,6-Dimethylnaphthalene Price on request 0298.19-50-T 1-Methylbenz[a]anthracene, 50 µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 2498-77-3 Price on request