Charlotte Pipe and Foundry's ChemDrain CPVC Chemical Waste Drain System offers a safe, durable and economical alternative for the disposal of a wide range of chemicals in institutional, academic and commercial laboratories, according to the manufacturer. The system has a high-temperature rating and resistance to a broad range of chemicals, including acids, bases and salts. The system is joined with specially formulated solvent cement that creates a molecular bond between the pipe and fitting to form a tight seal.