Description
Crucible with filter plate, porosity 4, is a laboratory filter crucible produced from high-quality borosilicate glass LBG 3.3 with an integral filter plate. Porosity grade 4 corresponds to a pore-size range of 5–15 µm, intended for finer retention during filtration. Volume is 30 ml and diameter is 35 mm, matching common bench-scale filtration formats.
This article is part of Crucibles, in Dishes, crucibles & porcelain.
Maximum temperature is 220 °C; heating and cooling must be slow and controlled to safeguard the glass. The manufacturer’s porosity scale covers 150–200 µm (porosity 0), 90–150 µm (porosity 1), 40–90 µm (porosity 2), 15–40 µm (porosity 3), 5–15 µm (porosity 4) and 1–2 µm (porosity 5); this item is the porosity 4 version. From manufacturer Labbox as product type GLASSCO, it is packed in 10 pieces with a net weight of 0,440 kg.
These crucibles serve laboratory filtration where a fixed 5–15 µm porous base in LBG 3.3 borosilicate glass is required. The 30 ml capacity and Ø 35 mm body make the pack of ten a convenient stock option for filter-crucible and related glassware work that repeatedly needs this finer porosity grade.
Key features
- Pack size: 10 pcs
- Material: Borosilicate glass LBG 3.3
- Porosity: 4 (5–15 µm)
- Volume: 30 ml
- Diameter: Ø 35 mm
- EAN: 8434868104815
- GTIN: 08434868104815
- Technical Information Sheet:
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Crucible with filter plate, porosity 4, cap. 30 ml , Ø 35 mm, 10 pcs
What is this article?
Crucible with filter plate, porosity 4, cap. 30 ml , Ø 35 mm, 10 pcs is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Crucibles, inside Dishes, crucibles & porcelain, in Labware.
A crucible holds a sample in a furnace or over a flame, at temperatures that would soften a borosilicate beaker. Porcelain, platinum and glazed ceramic are different articles. The form, tall or wide, decides how fast a sample dries or ashes.
A dish is an open vessel for drying, evaporating or holding a solid. Porcelain and glazed ceramic take a higher temperature than borosilicate glass, which is why a crucible, not a beaker, goes into a furnace. A watch glass covers, or holds a small amount for drying. A mortar is for grinding. The temperature and the chemical, not the shape alone, choose the material. Laboratory ware of this family is listed under ISO laboratory ware.
Which category should I open next?
The category is Dishes, crucibles & porcelain. The sub-category is Crucibles. The catalogue is Labware.
Shelves beside this one are Trays, bowls & tubs, Mortars & pestles, Watch glasses & crystallising dishes, Evaporating dishes and Dishes (other).
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.