Soxhlet extraction thimbles from Environmental Express are seamless, high purity filters made of cellulose fibers or borosilicate glass fibers. Cellulose thimbles are suitable for most applications where soils or other solids are solvent extracted.

Use soxhlet thimbles for these methods:

  EPA Method 3561:     Polynuclear Aromatic Hydrocarbons (PAH's)
  EPA Method 3562:     PCBs & Organochlorine Pesticides
  EPA Method 9071B:   HEM for Sludge, Sediment, and Soil
  Standard Methods 5520D:  Oil & Grease
  EPA Method 8270D:  Semivolatile Organic Compounds by GC/MS