A Brief Introduction Of Three Kinds Of Extraction Thimble
The extraction thimbles are made of selected high-quality material, using highly efficient and innovative technology and highly homogenized molds. It contains no impurities and the product pore size is uniform. It is often used for Soxhlet extraction and rapid solvent extraction, or other phase extraction applications. Also, the high-purity, seamless extraction thimbles can be used in the following analytical scopes: including fats, oils, greases, pesticides, pollutants, other organics, plastics, and rubber additives.
According to the materials, the extraction thimbles can be divided into cellulose extraction thimbles, glass fiber extraction thimbles, Quartz fiber extraction thimbles, and PTFE cellulose, PTFE / quartz extraction thimbles.
Features and applications
Cellulose extraction thimbles: Suitable for Soxhlet extraction of organic ingredients; Ash sampling; Lipid content <0.1% (by weight).
Glass fiber extraction thimbles: Borax glass; High-temperature extraction or ash monitoring (500 ℃); Acid prevention (except hydrofluoric acid HF)
Quartz cellulose extraction thimbles: Maximum use temperature 1,000 ℃; After 900 ℃ high-temperature treatment, keep the weight stable; Conical for easy loading into stacks PTFE cellulose, PTFE / quartz fiber extraction thimbles: Durable, high temperature resistant; Does not absorb acid gases; PTFE material does not absorb moisture; Small or no trace metal contamination.
A brief introduction of three kinds of extraction thimble
Wood pulp fiber extraction thimble
1. Quality wood pulp fiber materials are used, which not only has the characteristics of small pore size, large air permeability, low resistance, high efficiency, etc., but also a large filtering area.
2. Adopting international advanced folding technology, evenly spaced.
3. The endplates of the extraction thimble and the inner and outer protective nets are not only good in strength but also good in rust and corrosion resistance.
4. Closed-cell foamed rubber sealing ring with low hardness and high strength.
5. Application: powder recovery system for inlet filtration and powder coating lines of gas turbines, centrifugal air compressors and other large units.