| 摘要 |
PURPOSE:To provide a culture vessel made of a material composed mainly of a polyether sulfone resin, having excellent heat-resistance, pressurized steam resistance and impact resistance and sterilizable by dry-heat sterilization or pressurized steam sterilization. CONSTITUTION:The objective culture vessel is made of a material obtained by using a polyether sulfone resin which is an amorphous thermoplastic aromatic resin having recurring unit of formula (preferably having a melt flow index of 1-8g/10min) as a main component and adding a small amount of other resins, reinforcing materials and fillers to the resin.
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