Scientific Lab Equipment Certain materials are included under the fair use exemption of the U.S....

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Scientif ic Lab Equipmen t Certain materials are included under the fair use exemption of the U.S. Copyright Law and have been prepared according to the multimedia fair use guidelines and are restricted from further use. Credits: Clip art from Microsoft Design Gallery Presentation originally compiled/created by Dtresten.HIS.2001 Adaptations by to Tcrannie, Mneel, Kcope, and Lab Equipment-R eview Uses.ppt

Transcript of Scientific Lab Equipment Certain materials are included under the fair use exemption of the U.S....

Page 1: Scientific Lab Equipment Certain materials are included under the fair use exemption of the U.S. Copyright Law and have been prepared according to the.

Scientific Lab

Equipment

Certain materials are included under the fair use exemption of the U.S. Copyright Law and have been prepared according to the multimedia

fair use guidelines and are restricted from further use.

Credits: Clip art from Microsoft Design Gallery

Presentation originally compiled/created by Dtresten.HIS.2001

Adaptations by to Tcrannie, Mneel, Kcope, and S.Dillon

Lab Equipment-Review Uses.ppt

Page 2: Scientific Lab Equipment Certain materials are included under the fair use exemption of the U.S. Copyright Law and have been prepared according to the.

Triple Beam Balance

• To measure mass (weight) of substances or objects accurately

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graduated cylinder (graduate)

• To measure volume of liquids accurately

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SI Ruler(“Metric” is

slang.)• To measure the

lengths of solid objects accurately

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SI thermometer

• To measure temperature accurately

oC

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magnifying glass (hand lens)

• To make objects appear larger than they are

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Bunsen burner

• To heat substances (with a flame)

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hot plate

• To heat substances using electricity, not a flame.

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ring stand with clamp and

ring• To hold containers

away from a heat source (such as fire) during an experiment

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test tube

• To hold liquids and chemicals during experiments (investigations)

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test tube holder

• To hold test tubes over heat or away from your body

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medicine dropper(eyedropper)

• To drop small amount of liquids

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forceps

• To pick up small items that you should not touch

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microscope

• To view specimens that are too small to see with the naked eye

Molecular Expressions Microscopy Primer: Virtual Microscopy: Interactive Java Tutorials

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slide

• To hold a specimen (sample) for viewing through a microscope

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cover slip

• To cover a specimen (or sample) on a slide

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Erlenmeyer flask

• To hold liquids• NOT used to

measure accurately

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Florence flask

• Used to hold liquids• NOT used to measure

accurately

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beaker

• To hold, pour, or estimate liquids

• NOT used to measure substances accurately

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Funnel

To pour liquids from one container to another without spilling anything

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stirring rod

• To mix chemicals and hot liquids together (like a spoon)

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tongs

• To pick up large objects that you should not touch (e.g., hot containers, flasks of acids, etc.)

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safety goggles

• To protect eyes against burns or cuts

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litmus paper

• To determine whether a liquid is an acid or a base

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Petri dish

• To grow bacteria and other tiny living things

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test tube brush

• To clean the insides of test tubes after investigations

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test tube rack

• To hold test tubes during an investigation. (After cleaning, test tubes can be placed upside down to dry.)

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Now that you’ve learned the names and uses of

these pieces of lab equipment, you are

almost ready to work in the laboratory!

Lab Equipment-Review Uses.ppt