不锈钢型研磨器是提取病毒的专用研磨器，该型研磨器采用316号不锈钢精密加工制成

Wheaton Dura-Grind® Stainless Steel Dounce Tissue Grinders provide a rugged alternative to glass Dounce tissue grinders. Smooth pestle action requires less effort than glass tissue grinders. This unit is precision-machined of No. 316 stainless steel to exacting tolerance of .0005 in. (0.013mm). The mortar has a flat bottom allowing it to stand upright. Single pestle and mortar are supplied as a matched set; they are not autoclavable. Weight: 2 lb (0.9 kg)

• Rugged alternative to glass Dounce Tissue Grinder
• Precision machined from No. 316 stainless steel
• Mortar and pestle provided as a matched set
• Not autoclavable