Metals Mix #1 Back Catalog number: 59081 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3H153 2,2',4,4',5,5'-Hexachloro-3-biphenylol, 1.2ml x 50ug/ml, nonane Price on request 680077 2,4,5-Trichloronitrobenzene, 250mg Price on request 55165 SDWA Nutrients Price on request