grinding bowl 45 ml cpl. silicon nitride

Grinding bowl 45ml cpl. silicon nitride P-7 pl with lid, seal ring and label Grinding bowl volume: 45 mlUseful capacity: 3 … 20 mlWeight net: 0.960 kgGeneral material specification:Material: silicon nitride - Si3N4Abrasion resistance: excellentSuitable for: abrasive samples, metal-free grinding.All grinding bowls for the Planetary Micro Mill PULVERISETTE 7 premium line are delivered - as a standard – with a silicone seal ring. Due to this seal ring, the lid and grinding bowl are so tightly sealed that even grinding in suspension is possible absolutely problem-free. more