Thallium (Tl) Back Catalog number: 57081 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675689 Proquinazid, 50mg Price on request 0044.22-10MG 7-Nitrodibenz[a,h]anthracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 63041-91-8 Price on request 55135 Hydrazine Price on request