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Qualitative Filter Paper, Slow Speed, Pack of 100 Sheets
Qualitative Filter Paper, Slow Speed, Pack of 100 Sheets
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About this item
- Analytical Use: qualitative-grade cellulose filter paper designed for routine laboratory qualitative analysis, separation, and material identification
- Particle Retention: nominal retention for particles larger than 10 μm, suitable for standard gravity and vacuum filtration procedures
- Filtration Performance: controlled filtration speed of 70–140 seconds ensures balanced flow rate and effective particle separation
- Specifications: standard circular format; available diameters: 46 mm, 56 mm, 74 mm, 94 mm, and 125 mm; ash content ≤ 0.15%
- Compatibility & Packaging: compatible with StonyLab Büchner filtering funnels; supplied in packs of 100 sheets, with options for single-pack or three-pack configurations
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1-Year FREE Warranty
1-Year FREE Warranty
Rest easy knowing that all web registered members receive a 1 year of full coverage on all purchases, with additional protection options available for equipment.
FREE Return
FREE Return
Enjoy 35-day free return on most regular orders. Check our Return Policy for full details and easy return steps.
FREE US Shipping
FREE US Shipping
All continental US orders enjoy free standard shipping.
Best Price Promise
Best Price Promise
Buy with confidence! Our 10-day Price Adjustment policy ensures you get the best deal.
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100% Satisfaction! Please feel free to contact us anytime. All your questions will be answered within timely manner.
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Get 6% OFF instantly in cart
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Couldn't load pickup availability
Buy More, Save More
(discount auto applied in cart)
| Buy (Same SKU or Part #) | Get |
|---|---|
| 1+ | 6% Off |
| 3+ | 8% Off |
| 5+ | 10% Off |
| 10+ | 13% Off |
| 20+ | 17% Off |
| 30+ | 22% Off |
1-Year FREE Warranty
1-Year FREE Warranty
Rest easy knowing that all web registered members receive a 1 year of full coverage on all purchases, with additional protection options available for equipment.
FREE Return
FREE Return
Enjoy 35-day free return on most regular orders. Check our Return Policy for full details and easy return steps.
FREE US Shipping
FREE US Shipping
All continental US orders enjoy free standard shipping.
Best Price Promise
Best Price Promise
Buy with confidence! Our 10-day Price Adjustment policy ensures you get the best deal.
Contact Us
Contact Us
100% Satisfaction! Please feel free to contact us anytime. All your questions will be answered within timely manner.
Secure Payment
Secure Payment
All transactions are protected by advanced encryption to ensure your personal and payment information stays safe.

ensure impurity-free experimental processes and reduce errors
high filtration efficiency
good water absorption
The filter paper exhibits exceptional strength, good for long-term use.
saves experimental time
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