Unique, low contour porcelain mortar and pestle has a three inch wide surface. The pestle conforms to the entire surface of the mortar for more efficient, uniform crushing and grinding. Easy grip, low profile handle. Useful for grinding chemicals, dry biological and pharmaceutical materials, seeds, spices, etc. at a low cost.
泰亚赛福 —— 世界领先的检测仪器集成供应商 
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