SKU: 20656392883

Whatman 989410102 Plus Qualitative Filter Papers, Grade 597, 70MM 100/PK

$11.26 $12.51
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Description

Whatman 989410102 Plus Qualitative Filter Papers, Grade 597, 70MM 100/PKA standard Whatman grade filter paper for a variety of routine applications in food and beverage industries. Well suited for determination of fat content in food or removal of carbon dioxide and turbidity from beverages such as beer. Available in sheets, circles and pre pleated formats. Medium fast filtration rate. Minimum 90% cellulose content. Technical and scientific support from Cytiva. These cellulose filters are used in qualitative analytical

A standard Whatman grade filter paper for a variety of routine applications in food and beverage industries. Well-suited for determination of fat content in food or removal of carbon dioxide and turbidity from beverages such as beer.Available in sheets, circles and pre-pleated formats.Medium fast filtration rate.Minimum 90% cellulose content.Technical and scientific support from Cytiva.These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Pre-pleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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]
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SKU: 20656392883

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4.7 ★★★★★
Based on 946 reviews
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Verified Purchase
lea
Louisville, US
★★★★★ 4
unnoticeable and sticky
they're thin enough that they don't get noticed but they stick very well and are easy to use. they stuck VERY WELL and worked WONDERS FOR ME
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2024
T
Verified Purchase
TofuTofuTofu
West Palm Beach, US
★★★★★ 5
This is innovation
I occasionally get pimples that seem like asteroids hit my face and landed. I used to have those "cutting" patches to cover up for these large pimples but this product really saves the time wasted for cutting a size perfect for your asteroid. The biggest size was just enough to cover a large pimple I had recently (I would say the pimple was like 8~9mm measuring the longest size) and it did fine pulling out the sebum. Of course it wouldn't fit and stay on as a customized cut patch, but it definitely has the adhesion to do the job. The huge pimple was gone in around 2 days.
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Reviewed in the United States on August 27, 2024
I
Verified Purchase
Imaphatsharkie
Fort Morgan, US
★★★★★ 5
Love then... They work like a charm...
I have sensitive skin. These works like a charm. Definitely recommend for anyone whose skin is acne prone. I also uses these to help cover small deep cuts that liquid bandages are not able to quickly treat.
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Reviewed in the United States on July 31, 2025
B
Verified Purchase
Blu Sonora
Grantham, US
★★★★★ 5
Best brand
Out of all the acne patches I’ve used, this is by far the best brand. I’m really acne prone &’ as soon as I turned 22 my skin just decided it’s time to break out again lol. I went through everything to dermatologist, new products, &’ even tried other acne patches that would essentially just turn my pimples into scars. I vouch for this brand of your acne and scar prone.
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Reviewed in the United States on December 27, 2025
E
Verified Purchase
Emily
Bozeman, US
★★★★★ 4
Get the job done & adhere well
I ordered these by mistake once when trying to order more of the normal sized and mini ones from this brand. I love their other patches and thought these would be great to have on hand too. Sometimes I feel like these don’t seem as effective as the typical 12mm patches from most brands regardless of the type of blemish I put it on. But I think they get the job done. They definitely stay on, but I prefer patches with the visible circle in the middle and transparent edges. These are nearly invisible and smooth though so easy to cover with makeup if needed.
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Reviewed in the United States on August 4, 2023

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