For instance , semiconductor plants use UPW as a cleaning agent , so it is important that the water not contain dissolved contaminants that can precipitate or particles that may lodge on circuits and cause microchip failures .
The standards tie into the UPW use .
Semiconductor plants use UPW as a cleaning agent , so it is important that the water not contain dissolved contaminants that can precipitate or particles that may lodge on circuits and cause microchip failures .
The standards tie into the UPW use .