LA-CO Industries, Inc. has introduced the new 2005 Plumbing & Chemical Products Catalog, a comprehensive, user-friendly resource for its plumbing product line. This 24-page, full-color catalog provides detailed information on the most complete line of plumbing chemical products. The new catalog introduces five major plumbing & chemical categories plus one industrial marker section: fluxes and heat protection; thread sealants; leak detectors/repair sealants; anti-seize compounds/lubricants/penetrants; general plumbing accessories; and industrial marking products. LA-CO Industries, Inc.