--- product_id: 394057308 title: "Supertek Qualitative Filter Paper Grade 1 | 90mm Diameter | White Round Filter Paper Sheets for Laboratory Use | Medium Filtration | Pack of 100 | for Chemical, Educational & Industrial Use" brand: "supertek" price: "₹ 525" currency: INR in_stock: true reviews_count: 8 category: "Supertek" url: https://www.desertcart.in/products/394057308-supertek-qualitative-filter-paper-grade-1-90mm-diameter-white-round store_origin: IN region: India --- # 155 sec/100 ml filtration speed 90 mm diameter sheets 11 µm particle retention Supertek Qualitative Filter Paper Grade 1 | 90mm Diameter | White Round Filter Paper Sheets for Laboratory Use | Medium Filtration | Pack of 100 | for Chemical, Educational & Industrial Use **Brand:** supertek **Price:** ₹ 525 **Availability:** ✅ In Stock ## Summary > 🧬 Elevate Your Lab Game with Supertek’s Grade 1 Filter Paper – Where Precision Meets Performance! ## Quick Answers - **What is this?** Supertek Qualitative Filter Paper Grade 1 | 90mm Diameter | White Round Filter Paper Sheets for Laboratory Use | Medium Filtration | Pack of 100 | for Chemical, Educational & Industrial Use by supertek - **How much does it cost?** ₹ 525 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/394057308-supertek-qualitative-filter-paper-grade-1-90mm-diameter-white-round) ## Best For - supertek enthusiasts ## Why This Product - Trusted supertek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimized Flow Rate:** Medium filtration speed balances efficiency and clarity at 155 sec/100 ml. - • **Versatile Lab Essential:** Perfect for chemical, educational, industrial, and food industry filtration needs. - • **Durable & Tear-Resistant:** 0.20 mm thick, 87 g/m² paper ensures strength during wet and dry handling. - • **Bulk Pack for Continuous Use:** 100 sheets per pack to keep your lab running without interruption. - • **Precision Filtration, Every Time:** Achieve consistent 11 µm particle retention for reliable lab results. ## Overview Supertek Qualitative Filter Paper Grade 1 offers 90 mm diameter sheets with medium filtration speed (155 sec/100 ml) and reliable 11 µm particle retention. Crafted from virgin cellulose fiber with 0.20 mm thickness and 87 g/m² weight, these 100 durable sheets are ideal for routine laboratory filtration, chemical analysis, and educational use, ensuring consistent, high-quality results across diverse industrial and scientific applications. ## Description Product Description Filter Paper Grade 1, Qualitative Round Sheets, 90 mm, Pack of 100 Supertek Grade 1 filter paper is the most widely used filter paper for routine applications with medium retention and flow rate. This grade covers a wide range of laboratory applications and is frequently used for clarifying liquids. Traditionally the grade is used in qualitative analytical separations for precipitates such as lead sulfate, calcium oxalate (hot), and calcium carbonate. Grade 1 Filter's Versatile Role In the food industry, Grade 1 is used for numerous routine techniques to separate solid foodstuffs from associated liquid or extracting liquid and is widely used in education for teaching simple qualitative analytical separations. From Soil Tests to Pharma Production The Grade 1 filter paper is used for routine applications including soil analysis and bulk filtration application in pharmaceuticals. Filter Paper for Analysis & Processing Filter Paper is perfect for general laboratory filtering and qualitative analysis include the food industry & agriculture. Specifications • Made from virgin cellulose fiber: Ensures purity and consistency for reliable results. • Ideal for general filtration: Suitable for a wide range of applications in various industries. • Used in qualitative analysis: Helps identify and determine materials through their interaction with the filter. • Effective tool for separation: Allows clear separation of solids and liquids for accurate analysis. • Cost-effective solution: Provides good value for its performance and versatility. High-Quality Grade 1 Filter with Smooth Texture and Multiple Sizes. Review: For lab purpose - Good product for chemistry lab. Review: Filter paper - Quality is good ## Features - General Purpose Laboratory Filter Paper:Qualitative Filter Paper Grade 1 designed for routine laboratory filtration and general chemical analysis where ash content is not critical. - Medium Filtration Speed: Ensures balanced filtration with 155 sec/100 ml flow rate, providing efficient separation of precipitates and liquids without compromising clarity. - Reliable Particle Retention: This pack contains 100 round filter paper sheets (90 mm diameter) which Offers ~11 µm particle retention, suitable for everyday laboratory filtration, chemical analysis, and liquid separation tasks. - Strong & Durable Paper: Features 0.20 mm thickness and 87 g/m² weight with good wet and dry strength, ensuring easy handling and reduced tearing during filtration. - Wide Laboratory Applications: Perfect for educational labs, routine analysis, industrial filtration, and general laboratory work, making it a dependable choice for daily use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09PDGY1JL | | Assembly Required | No | | Best Sellers Rank | #5,145 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Quantitative Filter Paper | | Brand | Supertek | | Country of Origin | India | | Customer Reviews | 4.1 out of 5 stars 153 Reviews | | Importer Contact Information | Shiv Dial Sud & Sons | | Is Assembly Required | No | | Item Dimensions | 9 x 9 x 1.7 Centimeters | | Item Type Name | Grade 1 Filter Paper | | Item Weight | 0.04 Kilograms | | Item dimensions L x W x H | 9 x 9 x 1.7 Centimeters | | Manufacturer | Shiv Dial Sud and Sons, Shiv Dial Sud and Sons, Email: Support@supertekglassware.com | | Manufacturer Contact Information | Shiv Dial Sud and Sons, Email: Support@supertekglassware.com | | Manufacturer Part Number | FP-001-090 | | Material | Paper | | Model Number | FP-001-090 | | Number of Items | 100 | | Packer Contact Information | Shiv Dial Sud & Sons | | Size | 90 mm | | Unit Count | 1.00 Count | ## Images ![Supertek Qualitative Filter Paper Grade 1 | 90mm Diameter | White Round Filter Paper Sheets for Laboratory Use | Medium Filtration | Pack of 100 | for Chemical, Educational & Industrial Use - Image 1](https://m.media-amazon.com/images/I/816Vvwd899L.jpg) ![Supertek Qualitative Filter Paper Grade 1 | 90mm Diameter | White Round Filter Paper Sheets for Laboratory Use | Medium Filtration | Pack of 100 | for Chemical, Educational & Industrial Use - Image 2](https://m.media-amazon.com/images/I/81h1rDBOhjL.jpg) ![Supertek Qualitative Filter Paper Grade 1 | 90mm Diameter | White Round Filter Paper Sheets for Laboratory Use | Medium Filtration | Pack of 100 | for Chemical, Educational & Industrial Use - Image 3](https://m.media-amazon.com/images/I/61a0yH3-OkL.jpg) ![Supertek Qualitative Filter Paper Grade 1 | 90mm Diameter | White Round Filter Paper Sheets for Laboratory Use | Medium Filtration | Pack of 100 | for Chemical, Educational & Industrial Use - Image 4](https://m.media-amazon.com/images/I/61a6fZSrOgL.jpg) ![Supertek Qualitative Filter Paper Grade 1 | 90mm Diameter | White Round Filter Paper Sheets for Laboratory Use | Medium Filtration | Pack of 100 | for Chemical, Educational & Industrial Use - Image 5](https://m.media-amazon.com/images/I/81Ghtq+4oKL.jpg) ## Questions & Answers **Q: is it whatmann filter paper?** A: It is a Supertek Brand filter paper equivalent to Whatmann ## Customer Reviews ### ⭐⭐⭐⭐⭐ For lab purpose *by R***J on 1 September 2025* Good product for chemistry lab. ### ⭐⭐⭐⭐ Filter paper *by P***D on 31 May 2026* Quality is good ### ⭐⭐⭐⭐⭐ Great *by C***P on 18 June 2026* Nice product filters easily ## Frequently Bought Together - Supertek 90 mm Filter Paper Grade 1 | Qualitative Filter Paper For Laboratory | Round Sheets Pack of 100 | School Chemistry Lab Experiments - Supertek 150 mm Filter Paper Grade 1 | Qualitative Round Sheets Pack of 100 | Chemistry Lab Experiments for Schools or Laboratory Activities - Konvio Neer Full pH 1-14 Test Indicator Litmus pH Paper, ph Meter, Litmus Paper for Water Testing, Water and Soil testing with 80 Strips, 1-14 Test Indicators, pH Strip(80 Strips) --- ## Why Shop on Desertcart? 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