A precision-engineered spherical aspirator for laboratory vacuum suction and gas extraction operations. Manufactured from high-quality borosilicate glass for excellent thermal and chemical resistance. Key Features 

✔ Spherical Chamber Design – Enhances airflow efficiency and provides stable pressure regulation during suction. 

✔ PTFE Connections – Enable secure, corrosion-resistant attachment to vacuum lines and laboratory apparatus. 

✔ Borosilicate Glass – Offers excellent thermal shock and chemical resistance, suitable for diverse working environments. 

✔ Compact Structure – Facilitates easy integration into fume hoods and limited laboratory spaces. 

✔ Smooth Internal Surface – Minimizes air turbulence and ensures consistent 抽气 performance (aspiration performance).