High-Temperature / Chemically Inert
Glass Microfiber Thimbles
Insil Scientific® glass microfiber thimbles are made from high-purity borosilicate glass fibers. They are completely free from binders and additives, allowing them to withstand continuous operating temperatures up to 500 °C.
Binder Composition100% Binder-Free
Retention Rating~ 0.7 µm
Temperature Limit500 °C
Wall Thickness2.0 mm ± 0.5 mm
Standard Dimensions & Specifications
Our glass microfiber thimbles are manufactured with uniform density and clean dimensions to ensure seamless insertion into stack samplers or Soxhlet extractors.
| Product Catalog Name | Internal Diameter (mm) | Total Length (mm) | Standard Packing |
|---|---|---|---|
| Glass Microfibre Thimbles, 16 x 100 mm | 16 mm | 100 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 19 x 90 mm | 19 mm | 90 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 20 x 80 mm | 20 mm | 80 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 20 x 90 mm | 20 mm | 90 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 20 x 100 mm | 20 mm | 100 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 22 x 70 mm | 22 mm | 70 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 22 x 80 mm | 22 mm | 80 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 25 x 60 mm | 25 mm | 60 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 25 x 80 mm | 25 mm | 80 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 25 x 90 mm | 25 mm | 90 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 25 x 100 mm | 25 mm | 100 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 25 x 150 mm | 25 mm | 150 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 26 x 60 mm | 26 mm | 60 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 26 x 80 mm | 26 mm | 80 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 26 x 100 mm | 26 mm | 100 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 27 x 80 mm | 27 mm | 80 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 27 x 100 mm | 27 mm | 100 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 28 x 22 mm | 28 mm | 22 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 28 x 80 mm | 28 mm | 80 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 28 x 100 mm | 28 mm | 100 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 28 x 120 mm | 28 mm | 120 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 30 x 60 mm | 30 mm | 60 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 30 x 77 mm | 30 mm | 77 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 30 x 80 mm | 30 mm | 80 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 30 x 95 mm | 30 mm | 95 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 30 x 100 mm | 30 mm | 100 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 30 x 150 mm | 30 mm | 150 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 33 x 80 mm | 33 mm | 80 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 33 x 94 mm | 33 mm | 94 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 33 x 100 mm | 33 mm | 100 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 33 x 118 mm | 33 mm | 118 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 33 x 205 mm | 33 mm | 205 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 43 x 123 mm | 43 mm | 123 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 43 x 125 mm | 43 mm | 125 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 43 x 150 mm | 43 mm | 150 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 48 x 145 mm | 48 mm | 145 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 60 x 120 mm | 60 mm | 120 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 60 x 180 mm | 60 mm | 180 mm | 25 pcs / box |
| Glass Microfibre Thimbles, 70 x 240 mm | 70 mm | 240 mm | 25 pcs / box |
Common Uses & Applications
- Smoke Stack Gas Monitoring: Broadly utilized in emissions testing, chimneys, and exhaust stack particulate collection.
- Soxhlet Extractor Systems: Extraction of organic components when the solvent or acid is incompatible with cellulose fibers.
- Waste Oil & Grease Extraction: Analytical determination of heavy oils and grease levels in solid waste sludge.
- Pesticide Residue Analysis: Clean extraction of pesticide and herbicide compounds from solid agricultural products and soil.
- Food Analysis: Used for specialized food analysis refluxing with strong acidic solvents.
Advanced Performance Specs
- High Temperature Tolerances: Withstands persistent baking and exposure to temperatures up to 500 °C.
- Fine-Particle Capture: 0.7-micron retention rating enables complete separation of very small dust particles and soot.
- Chemically Inert: Highly resistant to strong acids and organic solvents, except strong alkaline reagents and hydrofluoric acid.
Technical Documentation
Glass Microfiber Thimbles Data Sheet (TDS)
Get the official technical data sheet detailing chemical resistance, dimension specifications, retention rates, and structural wall properties for our high-purity glass microfiber thimbles.