CHEMISTRY LAB MATERIALS 12/04/23
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Araceli B. Cordero
Miss: Stella Maris Saubidet Oyhamburu
Subject: English ~
4° 5Escuela de Educación Técnica N° 1 - Longchamps
INDEX:
1. Glassware
2. Ceramic materials
3. Metallic material
4. Measuring equipment
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GLASSWARE ~
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Balon
The balon is used for distillation of substances, with a bunsen burner.
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Beaker
The beaker is used to mix substances.
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Burette graduator
The burette is used to measure volumes with little precision.
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CondensatorThe condensator is used to try to divide the substance that pass into the liquid state.
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Erlenmeyer
Erlenmeyer is used to mix substances that exhale vapor.
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Volumetric flask
The volumetric flask is used for accurate volume measuremen. It is widely used in laboratories.
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Funnel
The funnel is used by a filter paper to filter liquids from solids such as sand.
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Graduater cylinder
The graduated cylinder is used for volume measurements loosely.
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Glass rod
The glass rod is used to mix chemicals.
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Volumetric pipetteand
graduator
Volumetric pipette and graduator is always used with a bulb, to measure volumen with not much accuracy.
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Separating funnel
Separating funnel it is used to separate two immiscible liquids.
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Thermometer
The thermometer is used to take temperatures.
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Test Tube
The test tube is used to sample, to submit to testing.
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Watch glass
The watch glass is used to weigh substances.
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CERAMIC MATERIALS ~
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Ceramic triangle
The triangle is used to heat ceramic mixtures.
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Crucible
The porcelain crucible is used for heating substances to high temperatures.
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Mortar and pestle
The mortar is used to contain substances and the pylon as moles to a uniform measure.
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Asbestos wire gauze
Asbestos wire gauze is used to spread heat from the bunsen burner.
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METALLIC MATERIAL ~
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Bunsen burner
Bunsen Burner is used to heat any substance.
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Clamp
The clamp is used to hold test tubes or balloons, for submission to the heat.
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Double nut
The double nut is used to support universal support by a metal ring.
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Hoop nut
The metal ring is used to hold the ball.
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Rack
The rack is used to hold the test tubes.
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Spatula
The spatula is used to take substances from their containers.
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Tripod
The tripod is used to hold materials with different heat spreaders.
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Universal support
The universal bracket is used to hold the metal ring, with a corresponding nut.
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MEASURING EQUIPMENT ~
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Peg
The peg is used to grab any hot material.
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Bulb
Bulb is used with a burette or a pipette.
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Centrifuge
The centrifuge is used to rapidly separate a solid from a liquid in suspension.
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Cleaning brush
The cleaning brush is used to clean instruments after use.
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Plugs
Plugs are used to cover test tubes, flasks, etc.
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Piseta
The piseta is used for cleaning materials.
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Scales
The scales are used to weigh any substance, the most used one is the analytical.
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The End