Ca-pantothenate

After 4 minutes of dry grinding, sample does not stick to bowl or balls. A longer dry grinding time is still possible (see following result). After 4 minutes of grinding, a fineness of d50 < 16 µm has been detected with our Laser Particle Sizer ANALYSETTE 22.

After a total of 6 minutes of dry grinding, sample does not stick to bowl or balls. A longer dry grinding time is still possible (see following result). After 6 minutes of grinding, a fineness of d50 < 13 µm has been detected with our Laser Particle Sizer ANALYSETTE 22.

A small portion of sample has been packed for demonstration.

After a total of 8 minutes of dry grinding, sample does not stick to bowl or balls. A longer dry grinding time is still possible (see following result). After 8 minutes of grinding, a fineness of d50 < 10 µm has been detected with our Laser Particle Sizer ANALYSETTE 22.

Even longer grinding times are plausible to reduce the particle size.

After a total dry grinding time of 10 minutes, sample starts sticking lightly to bowl and balls. For a further reduction of particle size, we recommend grinding in suspension.

The present d50 < 8,7 µm has been detected with our Laser Particle Sizer ANALYSETTE 22.