Ahlstrom 0940-0900 Quantitative Filter Paper, Grade 94, 90 mm. Ashless Grade 40 Quantitative Filter Papers are classic general purpose ashless filter paper with medium speed and retention. TLD Grade 40 Quantitative Filter Paper, Ashless Quantitative cellulose filter papers are primarily used in gravimetric analysis procedures and perform separations by entrapping particulate within the random matrix of cellulose fibers within the depth of the media. 146 results were found 1 At 98% efficiency. Quantitative filter paper [ edit] Quantitative filter paper, also called ash-free filter paper, is used for quantitative and gravimetric analysis. Request a Quote. Price: 9.62. Whatman hardened ashless quantitative filter papers are acid-hardened to give high wet strength and chemical resistance with extremely low ash content. Fisher Ref. Dimensions: 8 x 10 inch. Quantitative Filter Paper, Circle, Grade 393 The quantitative grades are manufactured from top quality cotton linters using ultra-pure, deionized water and are further treated with dilute acid to remove any remaining organic and inorganic impurities. SKU 0940-0900. Quantitative Filter Paper Cytiva Whatman Quantitative Filter Paper: Grade 40 Circles Supports accurate analysis in applications sensitive to very low levels of background contamination. Quantitative papers are acid treated to reduce ash, often to less than 0.01%. 2. In Quantitative Filter Papers the amount of ash produced after ashing in a furnace is not more than 0.0009%. They are made of refined pulp and linters with virtually 100% of alpha-cellulose content. Each grade offers a convenient combination of pore size and filtration speed. Whatman Quantitative Filter Paper: Grade 540 Circles acid-treated surface prevents tearing during filtration and allows the user to scrape precipitates from the paper. This gravimetric filter is well suited for quantitative analysis of soil and air. 4AJ-9049500. It is recommended for use in sus - pended solids and dissolved solids testing as described in Method 209 of "Standard Methods for the Analysis of Water and Wastewater." Certificates of Compliance are available upon request. This series of extremely high purity, acid washed filter paper is designed for use in analytical and gravimetric analysis. Quantitative Ashless Filter Paper. The size of this filter paper is small (125 mm, 12.5 cm) Type: Quantitative Filter Paper Speed: slow Grade: 203 Maximum pore size: 10~15 m Filtration speed: Ash Content: Basis Weight 80 +/- 4. 8 . 0550-2400 The quantitative filter paper has five different grades, BIO 40 (8m), BIO 41 (20-25m), BIO 42 (2.5m), BIO 43 (16m), and BIO 44 (3m). Quantitative Filter Paper. At HAWACH, the qualitative filter paper has 7 grades, BIO 91 (PbSO4), BIO 113 ( Fe (OH)3), BIO 6 (3m), BIO 5 (2.5m), BIO 4 (20m), BIO 2 (8m) and BIO 1 (11m). Glass-Fibre. See All 43 Items in this Product Family. Grade : B15542 | Size : 125 dia in mm | Type : Circles | Material : Cellulose | Pack Size : 100. This gravimetric filter is well suited for quantitative analysis of soil and air. Ashless: 0.007% ash maximum for Grades 40 to 44. Different grades of filter paper are available for performing various laboratory applications including routine lab work, ranging from coarse to fine filtration of particulates. $19.18. Hawach Grade BIO-40 high-purity quantitative filter papers are used for quantitative and gravimetric analyses as well as for pressure or vacuum filtration. Cytiva's Whatman Grade 540 is a high-purity, acid-treated cellulose lab filter paper. High-grade filter papers are invaluable for routine work in laboratory and industrial applications. Sartorius. They are made out of 100 % cotton linters with an -cellulose content of > 98 % and are acid-washed to make the papers ashless and achieve high purity. Beli WHATMAN QUANTITATIVE FILTER PAPERS, ASHLESS, GRADE 40, 1440-110 di Victorialabs. 73 ($0.25/Count) 10%. Paper or Cellulose Filters - these are manufactured from cellulose fibres and are used for general filtration. BIO-41 quantitative filter papers equivalent to Whatman filter paper 41 uses with more competitive price, which has a low retention rate and fast flow rate(20-25m) Skip to content +86-29-89284429. Johnson Test Papers hardened ashless quantitative filter papers are acid-hardened and are generally used because of their high chemical resistance in their moist state to strong acid and alkali with extremely low ash content. Qualitative Grades The size of this filter paper is small (125 mm, 12.5 cm) Type: Quantitative Filter Paper Speed: Fast Grade: 201 Maximum pore size: 20 ~25 m Filtration speed: Ash Content: Basis Weight 80 +/- 4 LL-PF1000201S-100 . Quantitative filter papers (ashless papers), are intended for more exacting analytical work. Whatman 10312209 Quantitative Filter Paper, 8-10 Micron, Grade 598, 90mm Diameter (Pack of 100) 4.7 out of 5 stars 7. Whatman 1442-070 Ashless Quantitative Filter Paper. Whatman No. VWRU28320-020 VWRU28320-121. Whatman filter paper has a pore size of 20 to 25 micron particle size retention and they come in different grades namely: grade 1, grade 2, grade 3, grade 4, grade 40 ashless, grade 41 ashless. . Get All The Latest News . Grade 1 10.5 s/100 ml/sq in Flow Rate 185 mm Diameter Pack of 100 Whatman 4712B45PK 1001185 Quantitative Filter Paper Circles 11 m. The filter paper used for quantitative analysis in chemical analysis is divided into different specifications of the fast, medium, and slow speed according to the different filtration speeds. Description. These are very pure filters suitable for a wide range of critical analytical filtration procedures. Specifications. In addition, the ash content of these filter papers ranges from 0.0009% (quantitative) to 0.13% (qualitative). Pack of 100, ready-to-use filter unit is manufactured with hydrophilic, The Whatman Spartan 13mm syringe filter is certified batch to batch with solvents . These quantitative grades are manufactured from 100% high quality cotton fibres using ultra pure, reverse osmosis water. Also used in quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates. The primary filter for separating solid matter from aqueous . ** Grade 161 is ideally suited for air and pollution monitoring. Product Name. Choose between a variety of diameters. Grade 6171, a thicker filter paper with higher loading capacity, is used for rapid filtration of coarse particles and gelatinous precipitates such as in oils and resin solutions. These high purity filter papers have a tough, smooth surface free of loose fibers and are ideal for collecting wet precipitates. Grade 41 Quantitative. Typical analytical precipitates include barium sulfate, metastannic acid and finely precipitated calcium carbonate. DORSAN provides laboratory technicians with a complete range of filter paper without ash for all types of quantitative analysis. Extremely low ash content (0.007% ash maximum) Intermediate pore size of 12-15 m Filtration speed of 10 seconds according to DIN 53137 Commonly . 35 m, Fast Speed This is an extremely fast filtering grade and has a larger particle retention than Grade 631. During the manufacturing, producers use acid to make the paper ash-less and achieve high purity. This paper grade is generally used for analytical and technical purposes., as Clarification, Analytical Sample Preparation, Particle Analysis Quantitative filter papers, grade 415. 0550-2400 Diameter: 24 cm 100 Pieces/Pack Material: Quantitative Min. The particle retention level can go down to 2.5 m. VWR offers a wide range of qualitative and quantitative filter papers with varying pore size, particle retention, flow rate and filtration times. Typical applications include gravimetric analysis for numerous components in cements, What grade are you searching for an equivalence for? Quantitative filter paper, also called ash-free filter paper, is used for quantitative and gravimetric analysis. * 1. Who is the current manufacturer of your filtration products? 1-800-323-4340 . English English; Change Country. A Broad Range of Filter Papers to Cover Most Needs. Ashless Grade (Ash 0.002%) Filter paper in the laboratory high-quality cellulose chromatography filter paper also . For the manufacturing of this paper high quality cellulose . 40 is the classic general purpose quantitative ashless filter paper with medium speed and retention (8 m). ABS Junction Box Universal Project Enclosure w PC Transparent Cover sourcingmap 4.5x3.4x1.4 115mmx85mmx35mm, Black Rapesco A52600B3 Minno Half Strip Stapler. Rp 549.450. Typical applications include gravimetric analysis for numerous components in cements, clays, iron and steel products; as a primary filter for separating solid matter from aqueous extracts in general soil analysis, quantitative determination of sediments in milk and as a pure . info@hawach.com. Ashless: 0.007% ash maximum for Grades 40 to 44 and a maximum of 0.01% for the 589 Grades - very pure filters suitable for a wide range of critical analytical filtration procedures. They are made from low-linting fibres . 2 Determined by ignition at 900C. 0550-0425 Diameter: 4.25 cm 100 Pieces/Pack Material: Quantitative Min. Suitable for coarse precipitates such as aluminium hydroxide, cobalt carbonate, mercury iodide, magnesium hydroxide and more. . VWR International - Filter papers - a guide www.vwr.com VWR International - Filter papers - a guide 3 Quantitative filter papers - ashless grades (Ash 0.007%) Grade 40: 8 m The classic general purpose ashless filter paper with medium speed and retention. Language Cancel. Extremely low ash content of 0.01%. Available in a variety of grades and sizes; MORE + PRODUCT OPTIONS. This type of filter paper is used for basic gravity filtration using a glass or plastic filtration funnel - for this the filter paper must be folded. Also used in quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates. Grade 6171 is also found in c I18n Error: Missing interpolation value "page" for "Page {{ page }}". 3010490. Product Code. Quantitative Filter Papers Whatman quantitative filters are designed for gravimetric analysis and the preparation of samples for instrumental analysis. They are available in three formats designed to meet your specific needs. Our product range covers: - Quantitative, qualitative, qualitative-technical filter papers - Technical filter papers and boards - Extraction thimbles - Blotting and chromatography papers - Glass and quartz microfiber filters - And many other paper grades for special applications Quality Assurance and Quality Control Sartorius Filter Paper Quantitative Grade 391 FT-3-104-240. FILTECH Quantitative filter papers are produced from extremely high purity, acid washed paper designed for use in analytical applications and gravimetric analyses. Ahlstrom 55: 15m - Fast Speed - Hardened Ashless Grade (Ash 0.006%) These specially treated hardened ashless grades are available for critical quantitative analytical techniques requiring increased wet-strength and handling capacity. Manufacturer P/n. 100/Pack. Whatman Quantitative Filter Paper Grade 42. . Ashless: 0.007% ash maximum for Grades 40 to 44 and a maximum of 0.01% for the 589 Grades - very pure filters suitable for a wide range of critical . Medium flow rates and retention of approximately 7 - 8 um. Quantitative filter papers are designed for sample preparation and gravimetric analysis, and are typically selected based upon the level of surface toughness and ash content required for the filtration procedure. Pack Order: 11 Download PDF Quote Now Description Additional information 4AJ-9049590. Whatman grade 40 high-purity filters are general-purpose papers for quantitative analysis and a variety of analytical filtration applications. A world standard for critical gravimetric analysis with the finest particle retention of all Whatman cellulose filter papers. In addition, the ash content of these filter papers ranges from 0.0009% (quantitative) to 0.13% (qualitative). This filter is also available in the Whatman . In addition to the performance of qualitative filter paper, the paper is more pure and its ash content is lower (less than 0.01%). Mechanically strong Grade 540 is well suited for quantitative or gravimetric analysis of strongly acidic or alkaline samples. by Ahlstrom. CFP540: Grade CFP540 quantitative cellulose filter media is ashless and hardened with increased wet strength. More Details. Manufacturer. Acid-treated for high wet-strength Extremely low ash content (0,006% ash maximum) Nominal particle retention of 8 m As quantitative analysis requires a high purity, these papers have been washed out with acid and finally cleaned with demineralised water to provide an ash content of 0.007%. Determine the optimal Borosil filter paper suiting your application in just 3 clicks. Hardened low ash: 0.015% ash maximum - treated with a strong acid to remove trace metals and produce high wet strength and chemical resistance. Quantitative filter papers come in three major variations: 'ashless', 'hardened low ash', and 'hardened ashless', which we'll review next. Quantity. Below are summaries of the grade properties and common uses. Quantitative and qualitative filter papers in different grades and . F2045 GRADE - Very fast filtration. Contact us via live chat, support@tisch-env.com or call 513.880.8499. Whatman filter paper is a grade of filter paper. Thickness 0.200mm. 41 is the fastest ashless filter paper, recommended for analytical procedures involving coarse particles or gelatinous precipitates (e.g., iron or aluminum hydroxides). Click to view a larger image. Sartorius Filters Paper Round No 388 Blackpoint FT-3-101-055. Order Now . Cytiva's Whatman#: 1441-866. Pack Order: 2 Download PDF Quote Now Description Additional information Ahlstrom Grade 55 Catalog No. . . Hardened Quantitative. Ahlstrom Grade 55 | 0550-2400 | Quantitative Filter Paper Category: Ahlstrom Filter Paper $ 223.94 Reseller Quote Request + - Add to Cart Ahlstrom Grade 55 Catalog No. Filter paper of very high rate of filtration, wide . These are Quantitative Filter Paper, Grade 201, with 100 circles in each package. Ashless: 0.007% ash maximum for Grades 40 to 44 and a maximum of 0.01% for the 589 Grades - very pure filters Browse from a range of filter paper in various sizes and grades for quantitative and qualitative work in your laboratory or industrial workplace today! Please note: We strive for accurate stock but counts can change without notice. Whatman quantitative filters are designed for gravimetric analysis and the preparation of samples for instrumental analysis. Ashless Grade 44 Quantitative Filter Papers Cytiva of Grade 42 that retains very fine particles but with lower ash weight per sample and almost twice the flow rate of Grade 42. They are suitable for a . Typical applications include gravimetric analysis for numerous components in cements - clays - iron and steel products. $96.50 USD / of 100 . Rp 494.505. FT-3-104-240. Rp 184.000. Grade 354 Quantitative Ashless Filter Paper,Johnson Test Papers' Grade 354 filter papers are among the fastest filter papers in the Johnson Test Papers ashless range. WHA1442150: Circles, Dia 150mm Pack of 100. Technical specification : Basis Weight: 93 to . These are Quantitative Filter Paper, Grade 203, with 100 circles in each package. Ahlstrom 75: 2.0m - Medium Speed; This grade has medium flow rate and good particle retention and is most commonly used for applicationsrequiring high chemical resistance to strong acid and alkali Labasics Quantitative Filter Paper Circles, 150 mm Diameter Cellulose Filter Paper with 15 to 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 . Cytiva's Whatman Grade 41 environmental pollution papers are among the fastest filter papers in the Whatman ashless range. During manufacturing, producers use acid washing to make the paper ashless and achieve high purity. . Extremely low ash content of <0.01%. Qualitative and quantitative cellulose filter paper is available in a wide range of grades to meet different separation applications. This filter is also available in the Cytiva's Whatman Disposable Filter Funnel. This item: Whatman 10312611 Quantitative Filter Paper Circles, 2 Micron, Grade 602H, 125mm Diameter (Pack of 100) $36.30 ($0.36/Filter Paper Circles) Only 6 left in stock - order soon. Filter papers are barriers that help in filtering impurities or unwanted particles. Axiva Sichem Pvt Ltd specialized manufacturer and supplier of quantitative filters paper and export in worldwide. TLD Grade 42 Quantitative Filter Paper, Ashless Quantitative cellulose filter papers are primarily used in gravimetric analysis procedures and perform separations by entrapping particulate within the random matrix of cellulose fibers within the depth of the media. Request delivery time. Buy Whatman 1441-150 41 Ashless Quantitative Filter Paper, 20-25um, 15cm; 100/Box and more from our comprehensive selection of Whatman Quantitative Filter Papers.