WHA10300212
Whatman® quantitative filter paper, ashless, Grade 589/3 blue ribbon
circles, diam. 150 mm, pack of 100
Synonym(s):
Whatman filter, Whatman paper, Z695459, paper filter
About This Item
Recommended Products
material
cellulose filters
circles
packaging
pack of 100
manufacturer/tradename
Whatman 10300212
Whatman Article No. 28414131 (US reference)
parameter
375 sec/100 mL speed (Herzberg)
diam.
150 mm
thickness
160 μm
ash
≤0.01%
pore size
<2 μm (Particle retention)
basis weight
84 g/m2
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General description
Ash free dry mass
Grade 589/3 filter paper from Cytiva′s business supports accurate measurement of ash free dry mass. The blue ribbon filter is an established component in a variety of quantitative analysis methods, such as quantification of insoluble contaminants in animal and vegetable fats and oils.
Features and Benefits
- High purity (< 0.01% ash) for ash free dry mass methods
- ‘Blue ribbon filter′
- Very fine precipitate retention (class 2d acc. to DIN 53 135)
- Herzberg filtration speed of 750 s•
- Also available prepleated as Grade 589/3 ½
Other Notes
Legal Information
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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