Known for their purity and consistent high quality. Widely used in Soxhlet extraction units, providing a safe, convenient and efficient method of solvent extraction of solids and semi-solids. Soxhlet extraction is a widely used technique for the analysis of fats or pesticides in foods and soil materials as well as in many other procedures that involve a solid-liquid extraction.- Extraction Thimble, Standard Glass Microfiber with Inorganic Binder, 10mm x 38mm, Grade 603 g, 1.5mm Wall Thickness, 25/pk