Filter Papers Round 350mm 100PCS Ashless Qualitative Slow to Fast 1um-20um
SKU: 86871438380

Filter Papers Round 350mm 100PCS Ashless Qualitative Slow to Fast 1um-20um

Sale price$81.00 Regular price$90.00
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Filter Papers Round 350mm 100PCS Ashless Qualitative Slow to Fast 1um-20umQuantitative filter paper is a tool used when separating materials. Often used to separate fats and lipids from the drawn out oil, this filter can usually be found during winterization. Specification Product: Qualitative Filter Papers Pack NO.: 100PC PACK Shape: Round Diameter (mm): 350 Pore Size (M): 1 3 6 11 20 Speed: 1 um Slow, 3 um Slow, 11 um Medium, 20 um Fast Feature [Size]: 350mm 1 3 11 20m. [Quality Materials]: The slow speed Qualitative

Quantitative filter paper is a tool used when separating materials. Often used to separate fats and lipids from the drawn-out oil, this filter can usually be found during winterization.

Specification

  • Product: Qualitative Filter Papers
  • Pack NO.: 100PC/PACK
  • Shape: Round
  • Diameter (mm): 350
  • Pore Size (μM): 1/3/6/11/20
  • Speed: 1 um - Slow, 3 um - Slow, 11 um - Medium, 20 um – Fast

Feature

[Size]: 350mm-1/3/11/20μm.

[Quality Materials]: The slow speed Qualitative Filter Paper is made of high quality paper which is safe for you to use, they are designed into round shape, feature with nice filtration ability, can provide a smooth applying experience.

[Precise Design]: It is designed to filter liquid and the filter papers are endowed with the largest degree of fine particle filtration in the qualitative range, capable of retaining the fine precipitates encountered in analysis process.

[Wide Range of Applications]: These round filter papers are designed for determining and identifying materials in qualitative analytical projects, suitable for water filtration and other filtration projects.

[Convenient Organization and Storage]: Packed in a carton box for every 100pcs with label.

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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: 86871438380

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Simone Raquel
Cuba, US
★★★★★ 3
Doesn’t last long
Color: DR HAZELNUT BROWN, Color: DR HAZELNUT BROWN
I love a synthetic wavy wig but this one didn’t even last the entire weekend like most do. Look very cute the first day but after that it just didn’t do what I needed it to do any
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Reviewed in the United States on June 5, 2024
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London07jemar
Birmingham, US
★★★★★ 4
All eyes on you!
Color: DR2GDNHN, Color: DR2GDNHN
I didn't love this wig straight out of the box but after trimming the wig to frame my face and brushing out the curls (I love big hair), I absolutely fell in love with this unit. I've received so many compliments. Wig does tangle but after applying product the curl pattern returns. Will definitely purchase again!
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Reviewed in the United States on August 7, 2024
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Michele
Boise, US
★★★★★ 5
Great quality product!
Color: Caviar PDRN
I really like these! They have just the right amount of moisture and depuff my eyes perfectly! My eyes are very sensitive and I did not have any issues. Light to no fragrance and easy to use. Compared to other brands, the value is great! Recommend these!
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Reviewed in the United States on June 4, 2026
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Erica Feltner
Carnegie, US
★★★★★ 5
BioYessssssss
Color: Caviar PDRN, Color: Caviar PDRN
I was honestly impressed after just one use of the Biodance Caviar PDRN Eye Patches. The difference in my under-eye area was noticeable almost immediately—my skin looked brighter, smoother, and more refreshed, like I had actually gotten a full night of sleep. It gave my eyes that well-rested, radiant look that usually takes multiple products to achieve. What really sets these patches apart is how well they stay in place. Unlike so many other eye patches that constantly slide down and need readjusting, these adhere perfectly and stay put the entire time. I can go about my routine without worrying about them slipping off. Between the instant brightening effect and the secure fit, these have quickly become a standout in my skincare routine.
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Reviewed in the United States on June 3, 2026
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Tiffany
Houston, US
★★★★★ 5
These are a winner!
Color: Caviar PDRN
These are some of the best under eye masks! I have friend about 35 different ones and these are slightly textured so they do not slip as much as a lot of the other ones! They are thin and very hydrating!!
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Reviewed in the United States on June 9, 2026

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