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Glass Fiber Filter GB-140, diameter 47mm, 100pcs/box
Reference: F*GB140.047
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 diameter | 47mm |
Material
| Membrane material | Glass fiber |
