Polychloride

(2000), using 7.5-cm diameter and 80-cm long PVC (polyvinyl polychloride) pipes, with caps with holes and 4-mm diameter pipes in both ends.

AT-E's component removal system uses a combination of infra-red tech and mechanical separation from polychloride biphenyl (PCB) - a common ingredient in electronical equipment - with high recovery rates.

Each system had four vinyl polychloride pipes fixed on a plastic base with plastic belts, which was placed on the bottom and retrieved after a period of 48-96 h.

Metabolic syndrome and other factors cardiovascular risk in workers of a plant of vinyl polychloride. Rev Salud Publica (Bogota) 2008; 10: 239-249.

The plastic materials with good ultrasonic welding proprieties are: PP (polypropylene), PVC (vinyl polychloride) etc, for which 0,35<[beta]<0,55 [cm.sup.-1] (Galvery & Marlow, 2001).

This class of chemicals goes by many other names depending on end use, solution strength, and manufacturer preference: e.g., polyaluminum chloride, basic aluminum chloride, aluminum polychloride, aluminum chlorohydrate, and aluminum oxychloride.