This heat‑treated quartz binderless glass microfiber filter is pre‑fired using an algorithmically controlled muffle furnace process to ensure consistent and repeatable thermal conditioning. The heat‑treatment produces an annealed filter media that is stronger, more dimensionally stable, and easier to handle during preparation and use. This controlled firing significantly reduces the initial LOI (loss on ignition), improving analytical accuracy in high‑temperature applications. As a result, the filter demonstrates enhanced thermal durability with an effective operating temperature range of up to 1150 °C, making it ideal for gravimetric analysis, combustion testing, and other demanding laboratory procedures.
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Spec Sheet
LabExact® 2.2um Heat Treated Quartz Microfiber Filter, 4.25 cm Dia., 100/Pack
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Product Description
PRICE
$159.95
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Specifications
Weights & Dimensions
| Pore Size | 2.2um |
| Diameter | 4.25 CM |
Product Details
| Type | Glass Microfiber Filter |
| Material | Glass Microfiber |
| Sterile | No |
| Package Quantity | 100 |
| Description | Grade Quartz |
| Color | White |
| Manufacturers Part Number | LE-HT-Q4250 |
| Grade | Quartz |
| Retention | 2.2 |
| Brand | LabExact |
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