Lead (Pb) Back Catalog number: 59880 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680032 1,3-Bis(4-nitrophenyl)urea, 50mg Price on request 684897 2,3,6-Trichlorotoluene, 100mg Price on request 683839 4,4'-Dichlorobenzophenone, 100 µg/ml, Acetonitril Price on request