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Quantitative Filter Paper MS1HA 55mm Hard Ashless Box100 MS 1HA 55mm

Filter Paper MicroScience1HA circles,55mm,Hard Ashless Box100
Availability: 1 in stock
SKU: MS 1HA 55mm
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 SpeedPorosity ³
  (g/m²)(s/100ml) ¹(ml/min) ²(µm)
MS 1HAVery fast flow rate; for coarse and voluminous precipitates807580012-15
MS 2HAFast flow rate for typical quantitative applications; medium to coarse precipitates801703508-12
MS 3HAMedium flow rate; higher retention efficiency and finer precipitates802602305-8
MS 4HASlow flow rates for fine grained precipitates; high particle retention efficiency80920652-3

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 1HA
Diameter55mm

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