--- product_id: 298147671 title: "StonyLab Qualitative Filter Paper Circles, 125mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 (125mm Diameter)" brand: "stonylab" price: "₱2750" currency: PHP in_stock: true reviews_count: 8 category: "Stonylab" url: https://www.desertcart.ph/products/298147671-stonylab-qualitative-filter-paper-circles-125mm-diameter-cellulose-filter-paper store_origin: PH region: Philippines --- # 125mm precision diameter 35-70 sec fast filtration 20 micron particle retention StonyLab Qualitative Filter Paper Circles, 125mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 (125mm Diameter) **Brand:** stonylab **Price:** ₱2750 **Availability:** ✅ In Stock ## Summary > ⚡ Filter smarter, faster, cleaner—because your lab deserves the best! ## Quick Answers - **What is this?** StonyLab Qualitative 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?** ₱2750 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/298147671-stonylab-qualitative-filter-paper-circles-125mm-diameter-cellulose-filter-paper) ## 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 - • **Bulk Pack of 100:** Stay stocked and ready—never run out during critical lab moments - • **Rapid Filtration Speed:** Optimized 35-70 second flow to keep your workflow moving - • **Low Ash Content ≤0.15%:** Ensures minimal residue for pure, uncontaminated results - • **Precision 125mm Diameter:** Engineered for consistent, reliable filtration every time - • **Ultra-Fine 20 Micron Retention:** Captures even the smallest particles for superior clarity ## Overview StonyLab’s 125mm qualitative filter paper circles deliver precise filtration with 20 micron particle retention and a fast 35-70 second filtration speed. Crafted from coarse cellulose with ultra-low ash content (≤0.15%), this pack of 100 ensures consistent, contamination-free results for professional laboratory applications. ## Description StonyLab Qualitative Filter Paper Circles, 125mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 (125mm Diameter) : desertcart.co.uk: Business, Industry & Science Review: Great - Great item Review: Need careful separation - Brought as additional filtration in a 9 cup (Bialetti) moka pot, fit perfectly did a good job. Initially thought they were quite thick but they just need separating ## Features - Filter paper diameter: 125mm - Coarse cellulose filter papers remove particles > 20 µm - Filtration Speed: 35 – 70 sec - Ash content: ≤0.15% ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08NSK26CK | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 16,828 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 6 in Qualitative Filter Paper | | Colour | 125mm Diameter | | Customer Reviews | 4.4 4.4 out of 5 stars (661) | | Date First Available | 18 Nov. 2020 | | Guaranteed software updates until | unknown | | Item Weight | 131 g | | Item model number | SL000268 | | Manufacturer | StonyLab Scientific | | Material | PE_(Polyethylene), Paper | | Part number | DX-FilterPaper-125mm | | Product Dimensions | 12.5 x 12.5 x 1 cm; 130.7 g | | Size | 125 mm Diameter | ## Product Details - **Material:** PE_(Polyethylene), Paper - **Brand:** stonylab - **Colour:** 125mm Diameter - **Capacity:** 60 Millilitres - **Wide-end diameter:** 125 Millimetres ## Images ![StonyLab Qualitative 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/51vqGRXmzFL.jpg) ![StonyLab Qualitative 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) ![StonyLab Qualitative 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) ![StonyLab Qualitative 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) ![StonyLab Qualitative 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 **Size** options. ## Questions & Answers **Q: What type of filter paper is this?** A: This is qualitative filter paper, suitable for routine laboratory filtration, solid-liquid separation, sample processing, and other applications. **Q: What is the ash content of this filter paper?** A: The ash content is ≤0.15%, making it suitable for routine qualitative analysis and laboratory filtration. **Q: Can this filter paper be used for vacuum filtration?** A: Yes. It can be used with suitable filtration equipment for routine vacuum filtration. **Q: How do I choose the right filter paper diameter?** A: Choose a filter paper diameter that matches the filtration funnel size so that the paper fits evenly over the filtration area for proper operation. **Q: What should I check before using the filter paper?** A: Check that the filter paper is intact and clean before use. Keep it dry and avoid moisture or damage that may affect filtration performance. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great *by C***N on 3 May 2026* Great item ### ⭐⭐⭐⭐⭐ Need careful separation *by W***O on 10 October 2025* Brought as additional filtration in a 9 cup (Bialetti) moka pot, fit perfectly did a good job. Initially thought they were quite thick but they just need separating ### ⭐⭐⭐⭐⭐ Paper filter *by S***E on 5 March 2022* It’s a filter and it’s made of paper --- ## 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.ph/products/298147671-stonylab-qualitative-filter-paper-circles-125mm-diameter-cellulose-filter-paper](https://www.desertcart.ph/products/298147671-stonylab-qualitative-filter-paper-circles-125mm-diameter-cellulose-filter-paper) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-10-12*