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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    4.0 ★★★★★
    Based on 19 reviews
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    A
    Verified Purchase
    Astute technician
    Louisville, US
    ★★★★★ 5
    Nearly instant blending
    Color: P-Storage Cover Black, Size: Prestige Rechargeable
    Wow! That's my impression of this handy gadget. It has a quality feel to it and super easy to understand. I charged it up full and have used it more than a dozen times with no sign of it needing a recharge. My main use is to blend my protein powder into milk and juice in the morning. Let me tell you - it takes about five seconds. Instead of fighting the blend with a spoon for nearly a minute this frother has it done so quickly it's amazing. The powder and fluids are mixed WAY better than with a spoon and in record time. It also makes the drink much smoother and the taste is thick and creamy. It's hard to describe how easily it functions. Oh and clean up? That's a snap. Just dunk it in clear water and turn it on a few seconds. This is one of the handiest tools I've ever added to my kitchen.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 22, 2026
    M
    Verified Purchase
    Marcy Kreoger
    Massapequa, US
    ★★★★★ 4
    Powerful
    Color: P-Storage Cover Black, Size: Prestige Rechargeable
    The only reason I gave this a 4 star is that I wish it had a slower speed. Have to be careful not to fling liquid everywhere with a smaller cup. It does have power!!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 26, 2026
    B
    Verified Purchase
    Birgitte P.
    Louisville, US
    ★★★★★ 5
    Like this tem a lot. Fast to charge, no batteries needed. 2 speeeds and works great.
    Color: P-Stand & Storage Cover Black, Size: Prestige Rechargeable
    Really like this iitem. No batteries because its rechargeble. It has 2 speeds and is really fast. So much more power than my old battery one.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 31, 2026
    K
    Verified Purchase
    Kindle Customer
    Pawtucket, US
    ★★★★★ 5
    Good product
    Color: P-Storage Cover Black, Size: Prestige Rechargeable
    Works as it should. Easy to clean and charges quickly.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 10, 2026
    A
    Verified Purchase
    Amazon shopper
    Fort Morgan, US
    ★★★★★ 5
    Great Little Gadget
    Color: C-Black, Size: Model C Rechargeable
    What a fun and easy to use gadget! I use it to foam Zero Sugar Coffeemate creamer for my iced coffee and it works perfectly. I thought the on/off button was on the top but it's on the side. I was concerned that I would unintentionally bump it but I don't. Easy to use, easy to clean and price is reasonable.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 2, 2026

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