Final answer:
A vacuum chamber is used to get rid of air bubbles from sealants.
Step-by-step explanation:
The instrument used to get rid of air bubbles from sealants is a vacuum chamber.
Sealants are often used in various applications such as dentistry, electronics, and manufacturing. When sealants are mixed or applied, air bubbles can get trapped inside, compromising the effectiveness of the sealant. A vacuum chamber can be used to remove these air bubbles and ensure a high-quality, bubble-free seal.
By placing the sealant material inside a vacuum chamber, the air pressure is reduced, causing the air bubbles to expand and rise to the surface. The vacuum chamber helps to remove the air bubbles, resulting in a more reliable and durable seal.