The Mortar Grinder Pulverisette 2 is suitable for universal fine grinding of inorganic and organic samples, dry or in suspension, for analysis, quality control and materials testing.
It can also be used for producing and homogenizing pastes and creams in a laboratory standard.
It provides reproducible grinding conditions, short grinding times, precise results, loss-free milling and dust-free operation.
With a material feed-size of 6-8mm and a feed quantity of 30-150ml, Pulverisette 2 can achieve a final fineness (depending on the material) of 10-20um.
Due to the illuminated grinding chamber, the grinding process can be comfortably observed.
The Mortar Grinder Pulverisette 2 can ground 10-20 tablets for drug analysis.
Due to the gentle energy input, no active ingredients are lost.
The friction effect of the pestle prevents temperature increase during the grinding process.
The active ingredient remains stable.
After a grinding duration of 1-5 minutes, Pulverisette 2 produces a homogeneous powder of less than 100um particle size.
Pulverisette 2 can also be used to cold-grind samples with liquid nitrogen.
For example, when preparing tomatoes, liquid nitrogen is used to make the tomato chunks brittle.
They can be gently ground with the Pulverisette 2.
As a mortar, a stainless-steel grinding set is used.
This has the advantage of allowing liquid nitrogen to be added during the grinding process.
The result is a fine, homogenous powder.
The Pulverisette 2's mortar bowl and pestle can be easily removed without tools, making the product ideal for quick sampling and easy cleaning.
The contact pressure of the pestle onto the mortar-bowl wall is achieved via springs, in the horizontal and vertical directions.
The contact pressure is adjustable without tools, exactly readable and therefore absolutely reproducible.