“ZESTRON is now fully prepared to meet the RoHS and WEEE guidelines. For over 15 years, ZESTRON has actively been avoiding the use of any hazardous or dangerous raw materials that could be deemed harmful, and ZESTRON’s cleaning agents are free of all hazardous materials, including lead. ZESTRON’s cleaning technologies (i.e. MPC Technology) are designed to be used in closed-loop systems, reportedly enabling long bath life and little to no wastewater generation when compared to surfactant-based products.” Source: SMT