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| VACUUM PUMP HAND OPERATED
(0071) |
| Combination of vacuum pump syringe and plate mounted on a non?skid base. Useful for creating vacuum inside enclosures placed on the pump plate such as bell-jar and. study the physical phenomena related to vacuum thereof. A metal barrel has piston mounted on its one end and the other end having a metal block on top of which, thick plastic pump plate is mounted. A stop-cock on fixed alongside the metal block facilitates release of vacuum. The complete apparatus mounted on base for convenience in use and stability |
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