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Glass Fiber Filter GB-140, diameter 47mm, 100pcs/box

Glass Fiber Filters GB-140 are suitable for industrial waste analysis. They are thicker – compared to GB-100R, they have greater wet strength and slower filtration speed.

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In stock 3 ks
Product description

Product description

Glass Fiber Filters GB-140 are suitable for industrial waste analysis. They are thicker – compared to GB-100R, they have greater wet strength and slower filtration speed.

Characteristics

  • High retention also for very small particles
  • Highly resistant to chemical attack, biologically inert
  • Easily sterilized: Can be baked or autoclaved
  • Store indefinitely: Unaffected by humidity

Technical parameters

Weight 140 g/m2
Thickness 0.56 mm
Nominal Rating 0.4 µm
Water flow time* 58 s/100 ml/10 cm2
Gas Collection Efficienty (at 0.3 µm DOP) 99.99 %
Binder none
Maximum temperature 500°C

*Flow time is the time in seconds to filter 100 ml of distilled water at 20°C under pressure supplied by a 10 cm water column through a 10 cm2 section of filter.

Metal content (µg/g)

Pb Cd Mn Zn Cu Ni Cr Fe
<1 <0.5 1.6 8 700 <1 <1 1 57
Parameters

Parameters

Brand:
Category: Laboratory instruments and accessories / Filtration / Microfibre filters

Dimensions

Filter diameter47mm

Material

Membrane materialGlass fiber
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