2011년 9월 26일 월요일
2011년 6월 19일 일요일
Sink
It is made of wood and steel.
It has washhand stand , tap and drawers.
Drawers is white and tap is silver.
Laboratory sink is a bowl-shaped fixture that is used for washing hands,small objects or chemical substances. The sinks are intended for use with laboratory style tapware.
It is havy. It is new one. It is clear.
Erlenmeyer flask
It is made of glass. It is fragile.
There are many types of size. It's capacity is 500 ml.
The Erlenmeyer is usually marked on the side to indicate the approximate volume of contents, and has a spot of ground glass where it can be labeled with a pencil.
It differs from the beaker in its tapered body and narrow neck.
It is transparent.
Laboratory hood
Shape is triangle. Color is gray. Bottom of the hood has hole.
It looks like dustpan.
Hood draws in dust and polluted air in the laboratory.Therefore, hood is used for maintaining clean atmosphere of the laboratory.
Laboratory hood is similar to BBQ restaurant hood.
Laboratory table
It is essenitial in laboratory. It has drawers and shelves
both table and selves are light gray. Drawers is white.
Total 4 drawers are located under the table.You can lock the top drawer by the key.
You can put reagent bottle or flask on the shelves.
It is hevy so to move the table,many people are needed.
pipette
It is pipette.
A pipette is also called a chemical dropper.
It is a laboratory instrument used to transport a measured volume of liquid.
It is a laboratory instrument used to transport a measured volume of liquid.
It is made of glass and rubber. handle is yellow and body is transparent.
It has many gradation. There are many of types.
Edge of the pipette is narrow. It is thin and light.
It is soft.
chemical balance
It is a measuring instrument for determining the weight or mass of an chemical substance.
It has cover ,several buttons , electronic line and so on.
It is made of glass , plastic and steel.
Cover is transparent and wall is white and buttons are dark blue.
It is heavy.
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