Lead (Pb) Back Catalog number: 57882 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673085 Lidocaine, 250mg Price on request 678512 Tolclofos-methyl, 100 µg/ml, Acetonitrile, 1ml Price on request EU-PAH-LCS Deuterated PAH Solution/Mixture, 1.2ml, toluene Price on request