Retsch : Retsch : News : Scientific Challenge
The range of research applications for which RETSCH ball mills are used is versatile: ... a PM 300 or MM 400 plus 2 x 50 ml steel jars; 2nd prize: 1000 Euro RETSCH goods voucher; 3rd prize: ... Planetary Ball Mill PM 300 Grinding down to the nanometer range of up to 2 x 220 ml of sample. PM 300....