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200pcs Lab Supply Ashless Round Quantitative Filting Filter Paper 20-25μm 150mm

$ 11.53

Availability: 29 in stock
  • Condition: New
  • All returns accepted: Returns Accepted
  • Model: SPQTA1500F
  • Refund will be given as: Money back or replacement (buyer's choice)
  • MPN: Does Not Apply
  • Country/Region of Manufacture: United States
  • Brand: Membrane Solutions
  • Filter Paper Type: Quantitative Filter Paper
  • Modified Item: No
  • Item must be returned within: 30 Days
  • Diameter: 150mm
  • Custom Bundle: No
  • Pore size: 20-25μm
  • Return shipping will be paid by: Seller
  • UPC: Does not apply

    Description

    New product you may like!
    100pcs Round Qualitative / Quantitative Filter Filting Paper Ashless Lab Supply
    USD .99
    200pcs Lab Supply Ashless Round Quantitative Filting Filter Paper 20-25μm 150mm
    Product description
    Filter paper is a kind of paper with good filtration performance. The paper is loose and has strong absorption properties for liquid.
    Natural filtration is generally used to separate liquids and solids by the ability of the filter paper and the retention of solid particles.
    MS ashless quantitative are produced under carefully controlled conditions to ensure low ash levels with progressively increasing wet strengths. It is a classic, general purpose paper with fast, medium or slow speed and size in liquid retention. Typical applications include gravimetric analysis for components in cements, clays, iron and steel products; as a primary filter for separating solid matter from aqueous extracts in general soil analysis and Pure clean-up prior for AA spectrophotometry.
    Qualitative filter paper can not be soluble in acid, alkali and other organic solvents impure substances, which is applicable to pharmaceutical, chemical plants producing all kinds of pharmaceutical and solvent filtration.
    The good characterization of folded filter paper compared to the same type of filter paper formation has the advantage of speeding up the flow rate and increasing the load power.
    Product features
    1)
    Filter paper is composed of cotton fiber cellulose filter paper,
    2)
    Qualitative Filter Paper does not exceed 0.13%.
    3)
    Stable from pH 0 ~ 12
    4)
    Thermo-stable up to 120°C
    5)
    widely used in qualitative analytical separations for precipitates and identify materials
    6)
    Filter paper is used in conjunction with laboratory holders and funnels, or with paper cones and funnels
    Specifications
    Pore size: 20-25μm
    Diameter: 150mm
    Moisture absorption
    Cellulose filter paper
    Air and water analysis
    Application:
    Quantitative filter papers are the choice for gravimetric analysis. High purity hardened filters have a high wet-strength and are chemical resistant to handle vacuum filtration or acid/alkali solutions.
    Qualitative filter papers are used for liquid clarifications
    1)
    Covers a wide range of laboratory applications; frequently used for clarifying liquids
    2)
    Areas of use include the food industry, agriculture, air pollution monitoring, and gas detection
    3)
    Widely used in education for teaching simple qualitative analytical separations
    NOTE:
    Filter paper is best not to filter hot concentrated H₂SO₄ (Sulfuric acid) or HNO3 (Nitric acid ) solutions.
    Filter paper not melting in acid, alkali and other organic solvents impure substances
    Package include:
    200pcs/pack Filter Paper
    Payment
    We accept
    PayPal
    only
    .
    Payment should be made within 3 days after bidding ends.
    Otherwise a Unpaid Item case will be opened to you.
    Please include your special requests in eBay's
    order details
    if you need
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    in the invoice for
    avoid the tax
    . Or email us to tell the accurate value.
    International Buyers _ Please Note:
    Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.
    Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying.
    Delivery details
    US Warehouse, orders will be shipped
    within
    1
    business day
    after payment confirmed. (except weekends and holidays)
    China Warehouse, we will ship to worldwide in
    1-2
    business days, except remote area. (except weekends and holidays)
    Delivery time: DHL/UPS/Fedex:
    2-7
    days; EMS:
    7-15
    days
    Singaport/HongKong/China Post : 7-20 business days. Up to 45 days.
    We will ship according to your EBAY address.
    Please make sure it's correct and include phone number for delivery.
    If you do not receive your order in the estimated time, please contact us,
    we would do our best to solve your problem of delivery.
    Terms of sales
    1.
    12 months
    Free Warranty for the devices. Please contact us firstly when you need warranty service.
    2. In case an item arrives faulty, please contact us in 30 days and keep it unused.
    We will instruct you on how to return and get refund or replacement.
    3. Items should be returned on buyers' shipping cost for repair or replacement.
    If after 30 days, or the item has been used, we have the right to decline your claim.
    About us
    Who We Are?
    Membrane Solutions(MS)
    is world-renowned supplier of
    membrane filtration products
    which service all over the world's customers for more than
    15 years
    .
    It is a US-owned enterprise integrating R&D, sales and production.
    All Items are
    100% original
    .
    90% of products in China are exported to over 140 countries in Europe, America, Asia, Middle East and South America.
    Products widely used in many fields such as home environmental health, biotechnology, laboratory, electronics, seawater desalination, petroleum water and various wastewater treatment.
    What Do We Have?
    We have
    4
    factories, 3 R&D test bases and 3 sales branches
    in China and
    oversea warehouses
    to ensure fast shipment and after-sale service
    .
    We have
    24 hours-good service
    , super fast free
    local shipping
    in 24 hours and 1-2 years warranty.
    More than 500 employees devoting to customer satisfaction.
    We relentlessly provide customers with innovative and trustworthy products and services, and have won high praise and attention from customers.
    Contact us
    1.if you satisfied with our product and service, please leave
    Positive Feedback
    and
    5-stars
    ★★★★★
    , thank you, we will appreciate for your help.
    2.if you have any questions or problem of the goods, please
    contact us first
    ,
    before you leave to neutral feedback
    or negative feedback
    , we promise we will try our best to deal with your problem.
    3. business time: (GMT 8:30 am-18: 00 pm) Monday to Saturday
    4.We appreciate your patience and support. Thank you for choosing us and have a great day!
    On Apr-19-21 at 19:31:14 PDT, seller added the following information: