... Selamat datang di Rahmi Safitri Zone....

Jumat, 16 Maret 2012

LABORATORY EQUIPMENT


berikut ini adalah tabel Laboratory Equipment beserta fungsinya... selamat membaca ^.^  
No
Name
Function
1.
(Enlemeyer Flask)
It’s used to heat and store liquids. since it has wider bottom, the liquids heated in enlemeyer flask is easy to boil
2.
(Retort for distilation)
It’s used for distilation substance
3.
(Beaker glass)
Used to hold and heat liquids. Multipurpose and essential in the lab.
4.
(Funnel)
The Funnel is a piece of eqipment that is used in the lab but is not confined to the lab. The funnel can be used to target liguids into any container so they will not be lost or   spilled.
5.
(Bucher Funnel)
It’s used for filter of substances with assistance vakum pump
6.
(Burrette)
The buret is used in titrations to measure precisely how much liquid is used.
7.
(Separating Funnel)
To separate the two substance  are not mixed because of differences in density.Separating funnel ussually use to extraction process
8.
(Volumetric flask)
The Volumetric flask is used to measure one specific volume. They are mostly used in mixing solutions where a one liter or one half a liter is needed.
9.
          
                 (Measure glass)
It’s used for substances measure and for measure with low accuracy
10.
(Kondensor)
It’s used for substances distilation
11.
(Filler)
It’s used for substances sipping.
12.
(Pipette count)
Used to measure the volume of the substance
13.
(Volume pipette)
Used to take a substance  with a specific volume according to the labels listed in the section on the part of the bulge. And it has high accuracy.
14.
(Drop pipette)
It’s used for take substance volume into small amount
15.
(Reaction tube)
It’s used to the reaction of two or more substances.
16.
(Stir Rod)
The stir rods are used to stir things. They are usually made of glass. Stir Rods are very useful in the lab setting.
17.
(Spatula)
is used for moving small amounts of solid from place to place.
18.
(Desiccator)
It’s used to save the materials should be free of water and drying substances in a laboratory
19.
(Indikator Universal)
It’s used to identify the substance acidity.
20.
(Watch glass)
The watch glass is used to hold solids when being weighed or transported. They should never be heated.
21.
(Triangle)
The triangle is used to hold crucibles when they are being heated. They usually sit on a ring stand
22.
(Test tube Rack )
The testtube rack is used to hold testtubes while reactions happen in them or while they are not needed.
24.
(Tongs)
Tongs are used to hold many different things such as flasks, crucibles, and evaporating dishes when they are hot.
25.
(Magnetic stirrer )
It’s used to stir the substance. Magnetic rods placed in a solution of the electric current and is connected automatically from stirer magnetic rod will rotate.
26.
(Mortar and Pestle)
The Mortar and Pestle are used to crush solids into powders for experiments, usually to better dissolve the solids.
27.
(Evaporating Dish)
The Evaporating Dish is used to heat and evaporate liquids.
28.
(Spirtus lamp)
It’s used to burn or heat the solution of the substance.
29.
(Hot Plate)
Used to heat the substance. Usually for a flammable substance..
30.
(Oven)
It’s used to dry the equipment before use and  to dry the wet condition.
31.
(Incubator)
It’s used to ferment and grow on the media for microbiological testing.
32.
(Thermometer)
The thermometer is used to take temperature of solids, liquids, and gases. They are usually in oC, but can also be in oF
33.
(Ring)
Ring stands are used to hold items being heated. Clamps or rings can be used so that items may be placed above the lab table for heating by bunsen burners or other items.
34.
(Crucible)
Crucibles are used to heat small quantities to very high temperatures.


1 komentar: