For reliable and fast analysis in the areas of food control and environmental monitoring. Suitable for Soxhlet-type; Tecator-type or similar devices; to extract certain components out of solid material with an appropriate solvent. Made of pure cellulose that is totally free from binding elements. High purity of selected cellulose guarantees reliable and replicable results. The consistent high porosity ensures fast flow through. High fitting accuracy for all available extraction systems. Wall thickness 1.3 mm at thimbles with ≤35 mm inner diameter; 1.7 mm at thimbles with >35 mm inner diameter. For two systems. Grade 900: Soxhlet Extraction; Grade 901: Tecator Extraction.