A 11.1 Spare beater: For pulverising substances with a Mohs hardness up to 6. A 11.2 Cutter: For pulverising soft, fibrous grinding materials. A 11.3 Beater, hard metal: For pulverising substances with a Mohs hardness up to 9, chrome-carbide coated A 11.4 Grinding container, 250 ml: Made of polycarbonate with stainless steel inlet. Not suitable for cooling with N2, only applicable with double beater A 11.6. A 11.5 Spare grinding container, 80 ml: Made of Tefcel (PTFE, glass faser-reinforced) with stainless steel inlet. Excellent resistance to chemicals and low temperatures (-200 °C). A 11.6 Dubbel beater: For use up to Mohs hardness 3. Only applicable with grinding chamber A 11.4. A 11.7 Funnel: Prevents splashing by pouring in liquid nitrogen in the grinding chamber A 11.5.
