Whatman 1442-042 Quantitative Filter Paper Circles, 2.5 Micron, Grade 42, 42.5mm Diameter , Pack of 100 is ranked 5th in quantitative filter paper based on our comprehensive analysis.
Reviewed by more than 6 consumers, more than 100% of the reviews about this Whatman qualitative filter paper had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended qualitative filter paper and quantitative filter paper.
$23.21 (as of 27/05/2023 00:01 PDT details )Features:
- Diameter 4.25cm
- Retention 2.5 m
- A world standard for critical gravimetric analysis with the finest particle retention of all Whatman cellulose filter papers
- A Whatman cellulose filter is manufactured from high quality cotton linters treated to achieve a minimum alpha cellulose content of 98%
- Typical analytical precipitates include barium sulphate, metastannic acid and finely precipitated calcium carbonate