• 由膨胀系数33的低溶出硼硅玻璃制成。符合USP type I标准和ASTM E438, type I标准，A级。
Combines both conical and cylindrical surfaces to effectively reduce tissue and produce a uniform homogenate. Grinding efficiency is greatly improved when this tube is used.
• This ground glass model is ideal for connective tissue such as muscle, heart and lung
•Construction is strong enough to allow the pestle to be motor-driven
• Pestles are designed to be used with 788000 stirrer adapters
• Replacement components are available and completely interchangeable
• Clearance between pestles and tubes is 0.004” to 0.006”
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements