Selby-Noack Volatility Test
The Selby-Noack features automatic temperature control and vacuum control for running ASTM D 5800, Procedure C. This unit was designed to correlate to the original Wood's Metal method (Procedure A). Constant temperature is maintained with a noble-metal heater instead of hazardous Wood's Metal.
The volatilized material is automatically recovered during the standard Noack test and can be analyzed for content of phosphorous or other elements. To learn more about the Phosphorus Emission Index (PEI), see our technical paper section and the our PEI Handout.
This compact, self contained unit makes it great for small bench space requirements. This one small cabinet houses everything needed for operation, except the printer device