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JIAWANSHUNGlass Vacuum Bell Jar with Base Vaccum Demonstration Kit Sound Physics Demonstration Vacuum Hood Disc Bell in Vacuum Laboratory Jar

Q: what pump do i need for this to work?

Any vacuum pump that pulls the pressure to near vacuum should be fine. Just make sure your seals are tight with no leaks to maintain the vacuum.

Q: May I know if I can get water at room temperature to boil? If not, what temperature must the water be at for it to boil through the evacuation of air?

Room temp, it’s not the temperature where the water begins that makes it boil, but lowering the pressure.

Q: What size tubing will go onto that valve fitting?

Hi friend, The outer diameter of the copper interface is 8mm. So an air tube with an inner diameter of 8mm can be used.

Q: how deep a vacuum is this rated for?

Hi dear friend, if you mean the thickness of the jar, the thickness is about 4mm.

4.0/5

Product ID: 650267097

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JIAWANSHUN Glass Vacuum Bell Jar with Base Vaccum Demonstration Kit Sound Physics Demonstration Vacuum Hood Disc Bell in Vacuum Laboratory Jar

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Description

JIAWANSHUNGlass Vacuum Bell Jar with Base Vaccum Demonstration Kit Sound Physics Demonstration Vacuum Hood Disc Bell in Vacuum Laboratory Jar

Have a Question? See What Others Asked

what pump do i need for this to work?

May I know if I can get water at room temperature to boil? If not, what temperature must the water be at for it to boil through the evacuation of air?

What size tubing will go onto that valve fitting?

how deep a vacuum is this rated for?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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€ 267.21

Duties & taxes incl.

Slovakiastore

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30 daysfor PRO membership users

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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