--- product_id: 460092889 title: "Quantitative Filter Paper Circles, 125mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 (125mm Diameter)" brand: "stonylab" price: "HK$1053" currency: HKD in_stock: true url: https://www.desertcart.hk/products/460092889-quantitative-filter-paper-circles-125mm-diameter-cellulose-filter-paper-20 store_origin: HK region: Hong Kong --- # 35-70 sec fast filtration 125mm diameter precision 20 micron particle retention Quantitative Filter Paper Circles, 125mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 (125mm Diameter) **Brand:** stonylab **Price:** HK$1053 **Availability:** ✅ In Stock ## Summary > 🧪 Filter smarter, not harder—because precision waits for no one! ## Quick Answers - **What is this?** Quantitative Filter Paper Circles, 125mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 (125mm Diameter) by stonylab - **How much does it cost?** HK$1053 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/460092889-quantitative-filter-paper-circles-125mm-diameter-cellulose-filter-paper-20) ## Best For - stonylab enthusiasts ## Why This Product - Trusted stonylab brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ultra-Low Ash Content:** ≤0.01% ash ensures minimal contamination for pristine results. - • **Rapid Filtration Speed:** Process samples in just 35 to 70 seconds—maximize your lab efficiency. - • **Seamless Compatibility:** Optimized for StonyLab Buchner Funnels—upgrade your workflow effortlessly. - • **Precision 125mm Diameter:** Perfectly sized for consistent, reliable filtration every time. - • **Coarse Cellulose Filtration:** Effectively removes particles larger than 20 microns for clear filtrate. ## Overview StonyLab’s 125mm cellulose filter paper circles deliver fast, reliable filtration with 20 micron particle retention and ultra-low ash content (≤0.01%). Designed for professional labs, these uncoated, coarse filter papers ensure efficient sample processing in 35-70 seconds and are fully compatible with StonyLab Buchner funnels, making them an essential upgrade for any scientific workflow. ## Description Description Coarse cellulose filter papers remove particles > 20 µm. Filtration Speed: 35 – 70 sec. Ash content: ≤0.01%. StonyLab ensures high quality and premium customer service. ## Features - Filter paper diameter: 125mm - Coarse cellulose filter papers remove particles > 20 µm - Filtration Speed: 35 – 70 sec - Ash content: ≤0.01% - Compatible with StonyLab Buchner Filtering Funnel - 60ml ## Technical Specifications | Specification | Value | |---------------|-------| | Shape | Round | | Paper Finish | Uncoated | | Sheet Count | 100 | | Product Dimensions | 12.5L x 12.5W Centimeters | | UPC | 843798167551 | | Manufacturer | StonyLab Scientific | | Country of Origin | USA | | Model number | SL000243 | | Number of Memory Sticks | 100 | | Item Weight | 113 g | | Item model number | SL000243 | | Included Components | No | | Are batteries included? | No | ## Product Details - **Colour:** 125mm Diameter - **Brand:** stonylab - **Material:** Cellulose - **Sheet Size:** 125mm - **Recommended Uses For Product:** Laboratory use ## Images ![Quantitative Filter Paper Circles, 125mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 (125mm Diameter) - Image 1](https://m.media-amazon.com/images/I/51VE25FLpvL.jpg) ![Quantitative Filter Paper Circles, 125mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 (125mm Diameter) - Image 2](https://m.media-amazon.com/images/I/31KQXruAG-L.jpg) ![Quantitative Filter Paper Circles, 125mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 (125mm Diameter) - Image 3](https://m.media-amazon.com/images/I/21eB0baNeOL.jpg) ![Quantitative Filter Paper Circles, 125mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 (125mm Diameter) - Image 4](https://m.media-amazon.com/images/I/61RoSbf9kZL.jpg) ![Quantitative Filter Paper Circles, 125mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 (125mm Diameter) - Image 5](https://m.media-amazon.com/images/I/41hy1wFmI2L.jpg) ## Available Options This product comes in different **Colour** options. ## Frequently Bought Together - StonyLab Quantitative Filter Paper Circles, 125mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 (125mm Diameter) - StonyLab Qualitative Filter Paper Circles, 125mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 (125mm Diameter) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/460092889-quantitative-filter-paper-circles-125mm-diameter-cellulose-filter-paper-20](https://www.desertcart.hk/products/460092889-quantitative-filter-paper-circles-125mm-diameter-cellulose-filter-paper-20) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-05-16*