Perforator Extraction Apparatus 1000 Ml, Certification : Ce Certified, Iso 9001:2008, Iso Certified

Perforator Extraction Apparatus 1000 ml (DIN EN 120:1992)

 A Perforator is an extraction apparatus to perform an intensive liquid-liquid extraction. In this process the solvent is

 vaporised, condensed in a return condenser in order to drip continuously onto the extraction material, that is solved

 in a liquid; immiscible with the solvent.

 This extraction procedure is named Perforator-Method, which is applied to determine a formaldehyde content in

 unpainted wood based panels. Formaldehyde is extracted from the assay with boiling toluol and given into solution.

 with distilled and demineralised water. The formaldehyde content of the aqueous solution can be analyzed

 photometrically by the Acatylacetone-Method.

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