Sintered glass crucible is a glass mesh used for filteration. It can be used instead of filter paper, and in fact it is preferrable to filter paper.
Sintered glass crucible must be cleaned then dried to constant weig befoe it can be used to filter out precipitates such as silver chloride.
Sintered glass is made from glass powders pressed at a temperature under the melting point of glass.
crucibles are prefer over filter paper because filtration by crucibles are efficient as that of filtration by filter paper and Gooch crucible is preffered due to its suction force that make the process of filtration faster
Its called a crucible or a crucible with lid hopes this helps!
Sintered glass is a glass mesh used for filtration. It can be used instead of filter paper, and in fact is preferable to filter paper. Its other advantage is that it is permanent so you can get various different pieces of glassware with sintered glass in it e.g. an enclosed filter suitable for filtration under nitrogen. As for the porosity.... Porosity of sintered glass is labelled by integers from 0-5 (viz. 0, 1, 2, 3, 4, 5) where 0 has a pore size of 160-250 micrometres and is considered course filtration, that is fluid will pass through it quickly and some finer solids will pass through. Whereas, porosity 5 has a pore size of 4-10 micrometers so even ultrafine solids will not pass through and liquids will drop through. I hope this is clear, makes sense and is helpful.
A crucible looks like a small and durable cub with no handles. They are usually made of ceramic or metal, and are used to melt substances.
porcelainIt is made of either porcelain or an inert metal
A sinterd funnel is simply a funnel with a built in filter. The filter is sintered, I think that this means that small particles are compressed together (and heated ?) to form a single piece of material with many small holes. The sintered funnels I use are made of glass, a link to some images is below (not mine). http://curlyarrow.blogspot.com/2008/01/how-to-clean-your-sintered-funnel.html I have also used sintered polyethylene and sintered stainless steel for filtering.
crucibles are prefer over filter paper because filtration by crucibles are efficient as that of filtration by filter paper and Gooch crucible is preffered due to its suction force that make the process of filtration faster
Its called a crucible or a crucible with lid hopes this helps!
sintered iron or bronze
The pore size is the average 100 micrometers.
Sintered glass is a glass mesh used for filtration. It can be used instead of filter paper, and in fact is preferable to filter paper. Its other advantage is that it is permanent so you can get various different pieces of glassware with sintered glass in it e.g. an enclosed filter suitable for filtration under nitrogen. As for the porosity.... Porosity of sintered glass is labelled by integers from 0-5 (viz. 0, 1, 2, 3, 4, 5) where 0 has a pore size of 160-250 micrometres and is considered course filtration, that is fluid will pass through it quickly and some finer solids will pass through. Whereas, porosity 5 has a pore size of 4-10 micrometers so even ultrafine solids will not pass through and liquids will drop through. I hope this is clear, makes sense and is helpful.
To avoid contamination, especially in chemical analysis.
Crucible tongs are huge forceps that are used to hold a hot crucible and remove it from the furnace. Crucible tongs are made from steel that can stand high temperature.
A crucible looks like a small and durable cub with no handles. They are usually made of ceramic or metal, and are used to melt substances.
Crucible, pestle and mortar
They Made Up.
1867