Grade 042 - Slow Flow Rate Ashless Filter Paper -100 Circles
SKU: 2252486975

Grade 042 - Slow Flow Rate Ashless Filter Paper -100 Circles

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Description

Grade 042 - Slow Flow Rate Ashless Filter Paper -100 CirclesGrade 042 Ashless Filter Paper 100 Circles These standard ashless grades are high purity filter papers suitable for routine quantitative gravimetric techniques and in the preparation of samples for use in analysis involving instrumental techniques. This is an extremely fine retention filter for critical gravimetric analysis of very fine particles such as barium and lead sulfates, stannic and nickel sulfide, calcium oxalate and calcium fluoride. Grade:

Grade 042 - Ashless Filter Paper -100 Circles


These standard ashless grades are high purity filter papers suitable for routine quantitative gravimetric techniques and in the preparation of samples for use in analysis involving instrumental techniques.

This is an extremely fine retention filter for critical gravimetric analysis of very fine particles such as barium and lead sulfates, stannic and nickel sulfide, calcium oxalate and calcium fluoride.

  • Grade: 042
  • Particle Retention: 1.5µm
  • Flow Rate: Slow
  • Filtration speed herzberg (s): 1724
  • Filtration speed rapidity mls/min: 4
  • Ash Content: 0.007%
  • Units: 100 Circles
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SKU: 2252486975

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Hal in Bloomington, Indiana
Lexington, US
★★★★★ 5
Excellent research and well written by a Noble Laureate
Format: Hardcover
Excellent research and well written.
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Reviewed in the United States on December 10, 2025
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David Freshwater
New York, US
★★★★★ 2
should have been shorter
Format: Hardcover
really interesting approach - but far too wordy
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Reviewed in the United States on February 3, 2026
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Lexington, US
★★★★★ 5
6 year old loves these books
Format: Paperback
One of my son’s favorite book series.
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Reviewed in the United States on May 1, 2026
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Ruby Blue
Port Orchard, US
★★★★★ 5
Ohhh space chickens! :)
Format: Paperback
My son love love loves this series!
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Reviewed in the United States on December 1, 2025
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catlover
Alexandria, US
★★★★★ 5
Purple Space Chickens 5
Format: Paperback
Another great book in this series. We had lots of laughs. Sprinkles and Bears interactions were so funny in this book. Looking forward to book 6!
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Reviewed in the United States on October 11, 2025

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