Description
Immersion filter standard, porosity 4 is a laboratory glass immersion filter intended for use with gas washing bottles, Woulff bottles and related wet-chemistry apparatus. It combines a filter plate of 35 mm diameter with a 10 mm tube and an overall height of 210 mm, giving a compact geometry suited to vertical immersion in wash bottles or reaction vessels. The porosity 4 grade defines the filtration characteristic of the sintered plate for laboratory gas–liquid contact and particulate retention tasks. Supplied as a single piece with a net weight of 0,055 kg, the component fits standard laboratory glass assemblies used in gas scrubbing, solvent handling and general analytical workflows. This immersion filter from manufacturer DWK Life Sciences is positioned among laboratory glass vessels and consumables for gas washing applications. The plate and tube dimensions support secure mounting while providing a practical filtration surface for routine preparative and analytical work. Laboratories can integrate the filter into existing gas washing lines or Woulff bottle setups wherever a standard porosity 4 immersion element is required. Clear dimensional specification of plate, tube and height simplifies selection and replacement within established glassware configurations.
This article is part of Test tubes, in Tubes & vials.
Key features
- Pack size: 1 pc(s)
- Type: Immersion filter standard
- Porosity: 4
- Plate diameter: 35 mm
- Tube diameter: 10 mm
- Height: 210 mm
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Questions about Immersion filter standard, porosity 4, Plate Ø 35 mm, tube Ø 10 mm, H 210 mm
What is this article?
Immersion filter standard, porosity 4, Plate Ø 35 mm, tube Ø 10 mm, H 210 mm is the article on this page. Luminix Health distributes DWK Life Sciences for laboratory use. It sits in Test tubes, inside Tubes & vials, in Labware.
A test tube is the open cylindrical vessel for a small liquid, in borosilicate glass or in plastic. Rimmed and rimless mouths differ. The size is diameter by length. It is not graduated for a result, and a glass tube that will be centrifuged has a force limit.
A tube holds a small sample upright. A test tube is the open glass or plastic cylinder. A centrifuge tube is conical so a pellet forms at the tip, and it is rated for a centrifugal force the rotor will actually reach. A vial is a small closed bottle, often for a sample that will sit in an instrument. NMR tubes are a special case: the glass has to be uniform or the spectrum is the tube, not the sample. Laboratory ware is listed under ISO laboratory glassware.
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The category is Tubes & vials. The sub-category is Test tubes. The catalogue is Labware.
Shelves beside this one are Centrifuge tubes (conical), Sample vials & NMR tubes and Tube & vial accessories.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.