SKU: 8120609785

Cytiva Whatman™ Qualitative Filter Paper: Grade 3 Circles

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Description

Cytiva Whatman™ Qualitative Filter Paper: Grade 3 CirclesCytiva Whatman Qualitative Filter Paper: Grade 3 Circles A standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in bchner funnels. Grade 3: 6 m Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Bchner

Cytiva Whatman™ Qualitative Filter Paper: Grade 3 Circles

A standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.

    • Grade 3: 6 µm

    Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier.

    Thickness 390 µm (typical)
    Particle Retention 6 µm (Particle retention rating at 98% efficiency), in liquid max.
    Filtration Speed Approx. 2 s (Herzberg)
    Ash Content 0.06%
    Burst Strength 0.034 bar, wet burst; 1.930 bar, dry burst
    Flow Rate Medium flow, thick
    Basis Weight 187 g/m²
    Airflow Rate 26 s/100 ml/in²
    Tensile Strength 72 N/15 mm Tensile M/D Dry
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 8120609785

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    4.3 ★★★★★
    Based on 19 reviews
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    S
    Verified Purchase
    Sue
    Whiting, US
    ★★★★★ 4
    Good work
    Model: 2 Pack Salt and Pepper Grinder
    Works well on stove top
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 8, 2026
    T
    Verified Purchase
    Tina
    Dallas, US
    ★★★★★ 3
    Shaker
    Model: 2 Pack Salt and Pepper Grinder
    They looked nice but had to send back
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 24, 2025
    J
    Verified Purchase
    Jia Liu
    Lexington, US
    ★★★★★ 5
    Ingredible stainless steel/glass grinder set - refillable and adjustable
    Model: 2 Pack Salt and Pepper Grinder
    Incredible grinder set. - Unlike some grinders that are made of plastic. This is glass so no reactive, especially to salt. And, no micro-plastic concerns - You can see inside, so you'll know when you're running low and can shop for more salt or pepper - Perfect functional size. Some grinders are giant tall towers and other are too small. This one is in the Goldilock zone of just the right size. - Mill is adjustable and produces a very consistent sized grain. - EZ to use
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 1, 2026
    M
    Verified Purchase
    Maggie The Red
    Cuba, US
    ★★★★★ 5
    Great quality, perfect
    Model: 2 Pack Salt and Pepper Grinder, Model: 2 Pack Salt and Pepper Grinder
    I wanted a refillable salt and pepper grinder for my dining table and these are perfect! These are glass, fine grind, superb quality and great price. Love it and I think you will too!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 31, 2026
    P
    Verified Purchase
    Phala Alfaro
    Carnegie, US
    ★★★★★ 5
    Love it
    Model: 2 Pack Salt and Pepper Grinder, Model: 2 Pack Salt and Pepper Grinder
    So far I’m loving it, it’s working great for me.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 6, 2026

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