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589/3 Circles, 12.8mm 1,000/pk

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589/3 Circles, 12.8mm 1,000/pk

WHATMAN

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SKU

WH/10300263

Brand

WHATMAN

Pre-order (Deliver in 8 to 12 weeks)

Details

Whatman Grade 589/3 ashless filter paper from Cytiva is particularly useful in capturing very fine particulate samples such as insoluble molecules in fats or oils or supporting ash free dry mass.

High purity (< 0.01% ash) for ash free dry mass methods
â€˜Blue ribbon filterâ€™
Very fine precipitate retention (class 2d acc. to DIN 53 135)
Herzberg filtration speed of 750 s*
Also available prepleated as Grade 589/3 Â½

*The time taken to filter 100 ml water (20°C) through a filter area of 10 cmÂ² Â at a constant pressure of 5 cm water column

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.

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