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DWK Life Sciences DURAN™ Filter Disc Sintered Glass, Porosity 4, edge not fused

A prerequisite for successful work with glass filters is the selection of the right porosity. It is important to select a filter whose largest pore size is slightly below the grain size of the smallest particles still to be separated.

17.25 € - 105.00 €

Specifications

Material Borosilicate Glass (3.3)
For Use With (Application) Suitable for vacuum filtration with a maximum resulting pressure difference of 1 bar
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Products 17
Product Code Brand Diameter (Metric)Top Price Quantity & Availability  
Product Code Brand Diameter (Metric)Top Price Quantity & Availability  
15292019
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DWK Life Sciences
251520407
20 mm
55.40 €
Pack of 10
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Estimated Shipment: 30-07-2024
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15292029
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DWK Life Sciences
251530408
30 mm
65.55 €
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15352210
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DWK Life Sciences
251540409
40 mm
86.75 €
Pack of 10
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Estimated Shipment: 07-05-2024
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10116440
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DWK Life Sciences
251590405
90 mm
43.60 €
Each
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Estimated Shipment: 02-07-2024
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10441073
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DWK Life Sciences
251620405
120 mm
105.00 €
Each
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10298390
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DWK Life Sciences
251560402
60 mm
19.25 €
Each
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11609998
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DWK Life Sciences
251545407
45 mm
96.95 €
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11679998
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DWK Life Sciences
251555408
55 mm
17.25 €
Each
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11640009
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DWK Life Sciences
251565409
65 mm
28.20 €
Each
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11630019
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DWK Life Sciences
251600403
100 mm
91.95 €
Each
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Estimated Shipment: 02-07-2024
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15931501
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DWK Life Sciences
251535406
35 mm
72.05 €
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10253361
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DWK Life Sciences
251570403
70 mm
34.60 €
Each
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Estimated Shipment: 02-07-2024
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15242019
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DWK Life Sciences
251510406
10 mm
53.50 €
Pack of 10
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15242029
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DWK Life Sciences
251525405
25 mm
58.10 €
Pack of 10
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Estimated Shipment: 26-06-2024
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15282039
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DWK Life Sciences
251550401
50 mm
56.35 €
Pack of 5
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10298440
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DWK Life Sciences
251580404
80 mm
38.30 €
Each
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11689978
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DWK Life Sciences
251515404
15 mm
55.40 €
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Estimated Shipment: 24-05-2024
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Description

Description

Glass powder with a certain particle size distribution results in a porous, solid body. These bodies are used as filter material in the form of plates and candles. Made of DURAN™ (borosilicate glass 3.3). They are ideally suited for separations with strong acids or alkalis, for example, and thus offer advantages over other materials such as plastic or paper. Available in 6 different porosity classes according to ISO 4796 as well as ASTM EI28-99. Suitable for vacuum filtration with a maximum resulting pressure difference of 1 bar.

  • Edge non-melted and centered, surfaces untreated
  • Successful work through the correct choice of porosity (The largest pore size should be slightly below the grain size of the smallest particles still to be separated).
  • Available in 6 different porosity classes according to ISO 4796 as well as ASTM EI28-99.
  • Glass articles for further processing
Specifications

Specifications

Borosilicate Glass (3.3)
Suitable for vacuum filtration with a maximum resulting pressure difference of 1 bar
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