Purge and Trap Apparatus

Purged with ultra-high-purity helium ready to use with any carrier gas including hydrogen Reduces water to less than 15 ppb Maximum operating pressure: 250 psi (1,724 kPa) Maximum flow: 1.25 L/min

Designed to compensate for pressure loss in external systems the Unipump is made of stainless steel. The Unipump is connected in series with the pump of the Unistat.

Purge-and-trap is the method of choice for extracting and concentrating volatile organic compounds (VOCs) from almost any matrix. US EPA specifies guidelines for using purge-and-trap methods to process soil, sediment, and water samples.