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HIGH SCHOOL

Biology

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Basic Biology

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General Laboratory Techniques

How Analytical Balances Measure Samples

Description

Analytical balances measure sample mass with very high precision in the laboratory. These instruments can read down to ten thousandths or even hundred thousandths of a gram. A triple beam balance is another common scale. It uses counterweights on three rider beams to balance the sample in the pan.

Transcript

De analytische balans en weegschaal zijn te vinden in de meeste, zo niet alle, wetenschappelijke laboratoria. Deze uiterst nauwkeurige instrumenten stellen wetenschappers in staat om de massa van diverse stoffen nauwkeurig te bepalen. Er zijn verschillende typen balansen beschikbaar. De analytische balans is de meest gebruikt...

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