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Picture of Quantitative Filter Paper MS2HA 70mm Hard Ashless Box100 MS 2HA 70mm

Quantitative Filter Paper MS2HA 70mm Hard Ashless Box100 MS 2HA 70mm

Filter Paper MicroScience2HA circles,70mm,Hard Ashless Box100
SKU: MS 2HA 70mm
Manufacturer: MicroScience
Pack Size: 100

MicroScience Quantitative Hardened Ashless grades are made of pure cellulose fibres with an alpha cellulose content of almost 100%.

The Hardened Ashless grades have an ash content of less than 0.01% and are acid washed to ensure high purity in demanding applications.

GradeApplicationWeightFiltration Speed Porosity ³
  (g/m²)(s/100ml) ¹(ml/min) ²(µm)
MS 1HAVery fast flow rate; for coarse and voluminous precipitates807580042339
MS 2HAFast flow rate for typical quantitative applications; medium to coarse precipitates8017035043077
MS 3HAMedium flow rate; higher retention efficiency and finer precipitates8026023042952
MS 4HASlow flow rates for fine grained precipitates; high particle retention efficiency809206542796

¹ Filtration Time (secs) for 100ml, prefiltered distilled water (20°C) on a filter surface of 10cm² and at a constant pressure of 5cm water gauge
² Flow rate of prefiltered, distilled water (20°C) on a 110mm disc at a constant pressure of 5cm water gauge
³ Nominal rating in liquids

Learn more, please visit MicroScience website 

Attribute nameAttribute value
Pack Size100
GradeMS 2HA
Diameter70mm

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