Lead (Pb) Back Catalog number: 58282 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MBB-52 2,2',5,5'-Tetrabromo[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 675466 Spiramycin, 100mg Price on request C11456800 4-Chloro-2-nitrotoluene, certified, 0.25g Price on request