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Whatman™ 10300210
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Whatman™ Grade 589/3 Ashless Quantitative Filter Paper, 110 mm dia

Quantitative Filter Paper, 110 mm dia, Cotton Linters, Grade 589/3, Ashless Grade Type, Circle Format, 160 µm Thickness, <2 Particle Retention in Liquid, 84 g/m2 Nominal Basis Weight, 375 secs (Herzberg) Filtration Speed

  • Manufacturer Part No: 10300210
  • SECO Part No: GEH-10300210
  • Sold As:
  • Availability: loading

Whatman Grade 589/3 ashless filter paper from GE is particularly useful in capturing very fine particulate samples such as insoluble molecules in fats or oils or supporting ash free dry mass. Ash free dry mass: Grade 589/3 filter paper from GE Healthcare's Life Sciences 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.

Diameter : 110 mm
Grade : Grade 589/3
Material (ml/min) : High-quality Cotton Linters
Ash Content : 0.0001%
Sterility : Non-sterile
Grade Type : Ashless
Type : Quantitative
Filtration Speed : 375 sec (Herzberg)
Format : Circle
Nominal Basis Weight : 84 g/m2
Particle Retention in Liquid : <2 µm
Properties : Slow
Thickness : 160 µm
Alpha Cellulose Content : 98%
Ribbon Filter Color : Blue
  • 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 1/2
  • Designed for gravimetric analysis and the preparation of samples for instrumental analysis, for very fine precipitates, flow filter paper with highest efficiency for collecting very small particles
  • Also used for many analytical routine methods in different industries, e.g., determination of the amount of insoluble contaminants in animal and vegetable fats and oils

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