Whatman 1442-125 Ashless Quantitative Filter Paper, 12.5cm Diameter, 2.5 Micron, Grade 42 (Pack of 100)
Product ID: 12623271
๐12.5cm diameter precision
๐ฌ2.5ยตm ultra-fine retention
๐งช98% alpha cellulose purity
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๐ฌ Elevate your lab game with Whatmanโs gold standard filter paper!
Whatman 1442-125 Ashless Quantitative Filter Paper offers a 12.5cm diameter with ultra-fine 2.5 micron retention, made from 98% alpha cellulose cotton linters. This pack of 100 filters is the global benchmark for critical gravimetric analysis, ensuring ashless, residue-free filtration for precise scientific and industrial applications.
| ASIN | B00394FATK |
| Best Sellers Rank | #171,649 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #16 in Quantitative Lab Filter Paper |
| Date First Available | March 20, 2008 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.2 ounces |
| Item model number | F1241-6 |
| Manufacturer | Whatman |
| Product Dimensions | 5.2 x 5.2 x 1.3 inches |
R**I
consistent quality over years
I have been using these filters for years for a standard lab test - filtering the particles from a solution to weigh them. The quality is consistent and they perform as expected.
W**R
Micron pore size was an important criteria and ashless.
This product worked fine. Used to filter homemade cocktail bitters.
A**I
all my clients like this so i recomend it
i sell laboratory products , all my clients like this so i recomend it .
Trustpilot
3 weeks ago
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