--- product_id: 660965505 title: "StonyLab Qualitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100" brand: "stonylab" price: "Rp1405765" currency: IDR in_stock: true reviews_count: 5 category: "Stonylab" url: https://www.desertcart.id/products/660965505-stonylab-qualitative-filter-paper-circles-74mm-diameter-cellulose-filter-paper store_origin: ID region: Indonesia --- # 35-70 sec fast filtration 74mm precise diameter 20 micron particle retention StonyLab Qualitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 **Brand:** stonylab **Price:** Rp1405765 **Availability:** ✅ In Stock ## Summary > 🧪 Filter smarter, not harder—upgrade your lab workflow today! ## Quick Answers - **What is this?** StonyLab Qualitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 by stonylab - **How much does it cost?** Rp1405765 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/660965505-stonylab-qualitative-filter-paper-circles-74mm-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 - • **Ultra-Low Ash Content:** ≤0.15% ash ensures purity and minimal residue - • **Rapid Filtration Speed:** Get results in as little as 35 seconds—boost your lab efficiency - • **Seamless Compatibility:** Optimized for StonyLab 250ml Buchner funnels—plug & play lab upgrade - • **Precision-Cut 74mm Circles:** Perfectly sized for consistent filtration every time - • **Coarse Cellulose Filtration:** Effectively removes particles larger than 20 microns for cleaner samples ## Overview StonyLab’s 74mm cellulose filter paper circles deliver fast, reliable filtration with 20 micron particle retention and ultra-low ash content (≤0.15%). Designed for compatibility with StonyLab 250ml Buchner funnels, these coarse filter papers ensure efficient removal of larger particles, making them an essential upgrade for any professional lab seeking precision and speed. ## Description Why Choose StonyLab? 1. The StonyLab means high-quality products for reasonable prices. 2. We boast excellent customer service with a high satisfaction rating, with our team of representatives ready to assist you Monday to Friday, from 9:30AM to 5:30PM Eastern Time. 3. We pack and ship your orders directly from our US-based warehouse within 24 business hours, and tracking information will be provided to you as soon as it's available. Description Coarse cellulose filter papers remove particles > 20 µm. Filtration Speed: 35 – 70 sec. Ash content: ≤0.15%. StonyLab ensures high quality and premium customer service. Review: Great - Great item Review: Carta filtro - Ottimi filtri perfetti per imbuti da laboratorio , poi Stonylab ... non si sbaglia . Grazie. ## Features - Filter paper diameter: 75mm - Coarse cellulose filter papers remove particles > 20 µm - Filtration Speed: 35 – 70 sec - Ash content: ≤0.15% - Compatible with StonyLab Buchner Filtering Funnel - 250ml ## Technical Specifications | Specification | Value | |---------------|-------| | Material | Cellulose | | Brand | stonylab | | Colour | 75mm Diameter | | Capacity | 250 Milliliters | | Wide End Diameter | 74 Millimetres | | Item Weight | 40.4 Grams | | UPC | 843798108486 | | Manufacturer | StonyLab Scientific | | Country of Origin | USA | | Model number | SL000277 | | Number of Memory Sticks | 100 | | Item Weight | 40.4 g | | Product Dimensions | 7.4 x 7.4 x 1 cm; 40.4 g | | Item model number | SL000277 | | Item Height | 1 Centimeters | | Item Width | 7.4 Centimeters | | Included Components | No | | Are batteries included? | No | ## Product Details - **Material:** Cellulose - **Brand:** stonylab - **Colour:** 75mm Diameter - **Capacity:** 250 Milliliters - **Wide End Diameter:** 74 Millimetres ## Images ![StonyLab Qualitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - Image 1](https://m.media-amazon.com/images/I/51SZHfeXNWL.jpg) ![StonyLab Qualitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - Image 2](https://m.media-amazon.com/images/I/51lVbtdvLlL.jpg) ![StonyLab Qualitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - Image 3](https://m.media-amazon.com/images/I/51Kfd38jYhL.jpg) ![StonyLab Qualitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - Image 4](https://m.media-amazon.com/images/I/61RoSbf9kZL.jpg) ![StonyLab Qualitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - Image 5](https://m.media-amazon.com/images/I/41Ok6xbACzL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great *by C***N on 3 May 2026* Great item ### ⭐⭐⭐⭐⭐ Carta filtro *by C***E on 24 December 2024* Ottimi filtri perfetti per imbuti da laboratorio , poi Stonylab ... non si sbaglia . Grazie. ### ⭐⭐⭐⭐⭐ Great product *by S***S on 14 April 2026* Good paper Works great Would buy it again ## Frequently Bought Together - StonyLab Qualitative Filter Paper Circles, 75mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - StonyLab Porcelain Buchner Funnel 80mm, Porcelain Buchner Filter Funnel OD 8cm ID 7.4cm for Laboratory - stonylab Filter Adapter Cones, Premium & Durable Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set, Wear-Resisting Smooth Surface, Pack of 9, Green --- ## 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.id/products/660965505-stonylab-qualitative-filter-paper-circles-74mm-diameter-cellulose-filter-paper](https://www.desertcart.id/products/660965505-stonylab-qualitative-filter-paper-circles-74mm-diameter-cellulose-filter-paper) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-13*