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Customization:
Hawach Lab Round Filter Papers are precision-engineered for medium to fast filtration in chemistry and chromatography applications. Certified to CE standards, these circular filter papers offer consistent performance with customizable pore sizes, thicknesses, and chemical resistance levels to suit diverse laboratory needs.
| Feature | Specification | Benefit |
|---|---|---|
| Material | Cellulose-based porous substrate | Efficient liquid flow while retaining solids |
| Size & Thickness | Circular, uniform 0.15–0.25mm thickness | Seamless compatibility with standard lab equipment |
| Pore Size Range | 1.6–11 µm | Adjustable particle retention (e.g., 0.45 µm for HPLC) |
| Flow Rate | Medium to fast (5–15 mL/min) | Optimized for chromatography and solution prep |
| Certification | CE-compliant | Ensures safety and quality for EU labs |
| Temperature Range | Up to 250°C (Pro variant) | Withstands high-temperature applications |
Adjust pore size (e.g., 1.6 µm for fine particles vs. 11 µm for coarse filtration) or thickness to balance flow rate and retention. For specialized needs, request chemical resistance tailored to specific reagents (e.g., acid/alkali tolerance).
From basic solution filtration to advanced chromatography setups, these filter papers adapt to your workflow. Pair with vacuum funnels for rapid solvent separation or use in gravity setups for cost-effective processing.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Pore Size Range | 5–11 µm | 1.6–11 µm | 0.45–11 µm* |
| **Max Temp. Resistance | 120°C | 180°C | 250°C |
| Chemical Resistance | Standard | +30% acid/alkali | Triple industry norm |
| Flow Rate | 5–10 mL/min | 8–15 mL/min | 12–20 mL/min* |
Technical Breakthroughs:
Optimal Version Selection:
With the Pro’s 20% faster flow rate than traditional filters, you can streamline chromatography workflows. Its triple chemical resistance ensures safety when handling hazardous materials, while the Advanced Model’s expanded pore range accommodates both particle separation and solvent filtration.
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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.
