So, let us learn about the basic Biology lab equipment that we can find in a school:

1. Safety apparatus: The foremost and most important thing to keep in mind is definitely the safety of the students and other people handling experiments in a lab. The safety apparatus consists of safety goggles, lab apron, and latex gloves. Shoes are a must and any kind of sandals or slippers should not be worn in the labs.

The safety goggles protect us from eye irritation that may arise from any chemical or fumes present there. In case of any accidental splashing of chemicals or acids, it also protects us from the blindness of the eyes.

 Lab aprons is worn to protect our body from splashing chemicals and acids. Further, it also helps us to protect our clothes while working in a lab.

The latex gloves are very useful in handling chemicals, acids, or any specimens to prevent direct contact of these chemicals with the bare hands and skin.

2. Microscope:

A microscope is a very basic and needful equipment of any lab. A simple light microscope (compound microscope) is the one, which is mostly seen in schools and colleges and it uses light and a series of magnifying lenses to observe a tiny specimen.

3. Test tubes and test tube racks: Test tubes are usually cylindrical pipes made up of glass, with a circular opening on one side and a rounded bottom on the other. They come in different sizes but the most common standard size is 18*150 mm.

Test tubes are one of the most important apparatus as they are functional from storing to mixing reagents in any chemical or biological reactions. They become very handy when a large number of samples need to be tested for qualitative assessment of any test.

The test tube rack is the equipment functional in holding the test tubes.

4. Dissecting tool kit: In school levels, for attending biology practical, students are instructed to bring their own dissecting tool kit which usually contains of a scalpel, pins, probes, scissors, a glass slide, a dissecting knife, coverslips, etc.

5. Hot plate: This equipment is used to heat materials in the lab, mostly glasswares and their contents. Some come up with magnetic stirrer, allowing the heated liquid to get stirred automatically. This stirring reduces the temperature of the glassware and it also slows down the rate of heat exchange thus encouraging even heating of the content.

6. Electronic balance: These weighing machines are used to find the mass of a specimen.

7. Forceps: They are helpful in picking up small objects.

8. Beakers: Beakers are cylindrical utensils made up of borosilicate glass, with a flat bottom and the upper opening having rim around it along with a spout. The spout on their rim’s aids in the proper pouring of solutions and they do not have any covering on the top. Most of the time watch glasses are used to cover their solutions. They are of varying sizes and are used to hold, heat, or mix substances with the proper measure. Although they come with graduated calibrations, they are not meant for precise calculations of solutions and as other apparatus come handy in this.

9. Conical flasks: Conical flask, also known as Erlenmeyer flask, is an apparatus having a flat bottom and a long narrow neck, which allows easy mixing of the solution without spilling out the content. Since the flask has a narrow long neck, it is also used to gently heat the content inside with a gentle swirling motion of the flask. The flask can also be covered using a rubber cap or cork.

One should always remember never to heat any flask with its cap on as it will lead to pressure and gas build up inside the closed flask and lead to explosions.

10. Evaporating dish: This equipment is used to evaporate liquids out of sample substances.

11. Funnels: Funnels are necessary equipment to pour substances and solutions in narrow-mouthed test tubes and conical flasks. There is a variety of its available, most common ones are filter, thistle, and dropping funnels.

12. Graduated cylinders: These are some cylindrical apparatus with several markings up and down the length of the container with the primary function dealing with proper measurement of a specific volume of liquid with precision. While taking readings, one needs to be careful to take into consideration the reading with respect to the meniscus of the liquid.

13. Droppers and pipettes:

 The dropper, also known as Pasteur pipette, is usually made up of plastic or glass cylinder, having a small nozzle on one side and a rubber holder on the other. It is used to put the liquids or solutions in any medium dropwise, that is, one drop at a time, a necessary equipment when any reagent is required in a precise amount in a solution.

Pipettes are of varying sizes, designed for titration experiments wherein chemicals are mixed in specific volume. These are narrow glass cylindrical pipes, used for measuring an exact volume of liquid and placing it into another container.

14. Dissecting pan: One of the most discussed biology practicals in higher classes is regarding the dissection experiment performed on cockroaches or frogs. This equipment is used as a pan on which the specimen is kept while it is being dissected to study its internal organs.

15. Glass slides and coverslips: Varieties of glass slides are available which are used for observation purposes of very small specimens. The microscope slides are used to support an item being examined under the microscope.

Then, there are depression glass slides with a concavity on one surface for better ground support to the specimen.

The coverslips are used to cover specimens on the glass slide to protect from further addition of any chemical or dirt and also to give better view under the microscope.  

16. Inoculating loops and petri dishes: The inoculating loop is a small apparatus that is used to spread bacteria on a petri dish or a glass slide.

The petri dish are small glass plates with a glass cover and they are used to culture micro-organisms inside.

17. Spatulas and scopulas: These laboratory spatulas are very much similar to the kitchen like spatulas found in our home but they are just very smaller in size in comparison. The spatulas are usually resistant to heat and acids, hence making them suitable for large range use in the laboratory experiments.

18. Thermometer: Every lab is equipped with a basic thermometer as many a time, certain chemical or biological reaction can be carried out in any particular temperature range only and so to proceed, the thermometer becomes very necessary to measure the temperature of the required solution before moving forward with further reaction procedure.

19. Bunsen burner or alcohol burner: This apparatus produces a single open flame and it is used for heating and sterilization purposes in the various experiments conducted in labs.

20. Litmus and filter papers:

These two cannot be called apparatus in a proper way, but they serve as one of the most important and basic things that will be required in any kind of laboratories. The litmus paper serves to identify the pH of any solution by changing colors whereas, the filter paper helps in the filtration process.

These are the basic 20 Biology Lab equipment that one can witness in any school or college biology labs. Other than these, one will also get to see wash bottles, stirring rods, stopwatch, weighing balance or brushes to clean test tubes. As these apparatuses serve the basic, every student must get familiar with all this equipment and their working to have safe and sound practical experiment experiences in High school biology laboratories.

About Labkafe: Lab Equipment Manufacturer & Exporter

We are a School laboratory furniture and Lab equipment manufacturer and supplier. In laboratory furniture for school, we first design the entire laboratory room keeping in mind the requirements as per affiliation CBSE Bye-Laws. Also, we take care of the complete designing and installation of laboratory furniture.

In the lab equipment section, we have a wide range of glassware, chemicals, equipment and other lab accessories. Most of them are available for order online on our website but some of them can be procured on demand.

If you have need:-

• laboratory equipment or lab furniture requirements for school
• composite lab equipment list for school
• Physics lab equipment list for school
• Chemistry lab equipment list for
• Biology lab equipment list for school
• Pharmacy lab equipment

do drop a message through chat or mail us at sales@labkafe.com or call +919007218364 and we’ll get in touch with you.

The post 20 Biology Lab equipment and their uses in high school appeared first on Labkafe Blog.

Let us see and try to understand the basic apparatus used in School chemistry laboratories and what are their specific uses when performing any chemical experiment. The first and foremost apparatus that every student or member entering the chemical laboratories should be aware of is of the safety apparatus. Safety protocols should be followed very strictly in these areas as a small mistake or misfortune can lead to big casualties and severe outcomes. One should always make sure to wear fully covered shoes and not sandals or slippers in any laboratory.

1. Safety goggles: One must wear safety goggles in the chemistry lab. It protects the eyes from irritation that may arise from any chemical or fumes coming out during the experiment. In case of any accidental splashing of chemicals or acids, it also protects us from the blindness of the eyes 
2. Lab Apron: Lab apron has a similar role as the safety goggles, but here the difference just being that instead of protecting just the eyes, it is usedprevention of any injury in case of spills or splashes. for prevention of any injury in case of spills or splashes. 
3. Latex gloves: These gloves are useful in handling chemicals, acids, or any solutions to prevent direct contact from these chemicals with the bare hand sand skin.  
4. Beakers: Beakers are cylindrical utensils made up of borosilicate glass, with a flat bottom and the upper opening having a rim around it along with a spout. The spout on their rim’s aids in the proper pouring of solutions and they do not have any covering on the top. Most of the time watch glasses are used to cover their solutions. They are of varying sizes and are used to hold, heat, or mix substances with a proper measure. Although they come with graduated calibrations, they are not meant for precise calculations of solutions, and as such other apparatus come handy in this.
5. Conical flasks: Conical flask, also known as Erlenmeyer flask, is an apparatus having a flat bottom and a long narrow neck, which allows easy mixing of the solution without spilling out the content. Since the flask has a narrow long neck, it is also used to gently heat the content inside with a gentle swirling motion of the flask. The flask can also be covered using a rubber cap or cork. One should always remember never to heat any flask with its cap on as it will lead to pressure and gas build up inside the closed flask and lead to explosions.
6. Boiling flask: Boiling flasks, also known as Florence flask, has a round bottom with a long neck. It can be capped using rubber or glass stoppers and is mostly used to hold solutions that can be easily heated with proper swirling motions for proper mixing.
7. Test tubes: The next very common apparatus are the test tubes. They are usually cylindrical pipes made up of glass, with a circular opening on one side and a rounded bottom on the other. They come in different sizes but the most common standard size is 18*150 mm. Test tubes are one of the most important apparatus as they are functional from storing to mixing reagents in any chemical or biological reactions. They become very handy when a large number of samples need to be tested for qualitative assessment of any test.
8. Watch glass: This apparatus is made up of a concave piece of glass. It is normally used to hold solids, evaporate liquids, and heat small quantities of different substances as per the need of the experiment. Sometimes, they also become functional in serving as a lid for the beakers.
9. Crucibles: Crucibles are made up of porcelain and are used to store and heat substances when required to be heated at high temperatures since glassware is not always suitable for such high heat involving experiments.
10. Funnels: Funnels are necessary equipment to pour substances and solutions in narrow-mouthed test tubes and conical flasks. There is variety of its available, the most common ones are filter, thistle, and dropping funnels.
11. Graduated cylinders: These are some cylindrical apparatus with several markings up and down the length of the container with the primary function dealing with proper measurement of a specific volume of liquid with precision. While taking readings, one needs to be careful to take into consideration the reading with respect to the meniscus of the liquid. 
12. Volumetric flasks: This is one of the most important glassware of any lab, which is made up of glass and is calibrated to hold a precise volume of liquids at any precise temperature. Different sizes of volumetric flasks are available, each calibrated for exact measurement of liquids and solutions. It is mostly used in the preparation of standard solutions. 
13. Droppers: The dropper, also known as Pasteur pipette, is a common small apparatus, usually made up of plastic or glass cylinder, having a small nozzle on one side and a rubber holder on the other. It is used to put the liquids or solutions in any medium dropwise, that is, one drop at a time, necessary equipment when any reagent is required in an extremely small amount in a solution. 
14. Pipettes: Pipettes are of varying sizes, designed for accomplishing specific goals of volumes. These are narrow glass cylindrical pipes, used for measuring an exact volume of liquid and placing it into another container. 
15. Burettes: A very popular equipment, mostly used in the titration reactions, and is a handful in delivering a known volume of any substance to other equipment. This apparatus is a long-graduated tube, with a stopcock present at the lower end and a narrow opening at the bottom. They are usually set up by using a burette clamp in combination with a ring stand. It usually comes in the sizes of 10ml, 25ml, or 50ml. 
16. Ring stands, rings, and clamps: These are the apparatus that are used to suspend burettes, flasks, crucibles, etc. either above other containers or above Bunsen burners for heating purposes. While heating these flasks, wire mesh is a necessary apparatus for the even distribution of the heat. 
17. Tongs and forceps: Tongs, though not much in use, are common and basic apparatus in any lab. They are used to grasp and lift hot vessels and harmful substances during any kind of reaction taking place in the lab. Forceps are used to grab small things like solid chemicals that are broken into chunks. 
18. Spatulas and scopulas: These laboratory spatulas are very much similar to the kitchen like spatulas found in our home but they are just very smaller in size in comparison. The spatulas are usually resistant to heat and acids, hence making them suitable for large range use in the laboratory experiments. 
19. Thermometer: Every lab is equipped with a basic thermometer as many a time, certain chemical or biological reaction can be carried out in any particular temperature range only and so to proceed, the thermometer becomes very necessary to measure the temperature of the required solution before moving forward with further reaction procedure. 
20. Bunsen burner: This apparatus produces a single open flame and it is used for heating and sterilization purposes in the various experiments conducted in labs. 
21. Litmus and filter papers: These two cannot be called apparatus in a proper way, but they serve as one of the most important and basic things that will be required in any kind of laboratories. The litmus paper serves to identify the pH of any solution by changing colors whereas, the filter paper serves in the filtration process. 

These items are the basic and must apparatus of any chemistry laboratory. Along with these, we will also get to see weighing balance, brushes to clean test tubes, wash bottles which are also used for cleaning purposes. As these apparatuses serve the basic, every student must get familiar with all this equipment and their working to have safe and sound practical experiment experiences in the chemical laboratories.

You may check out our blog on List of Science lab equipment for school READ NOW

About Labkafe: Lab Equipment Manufacturer & Exporter

We are a School laboratory furniture and Lab equipment manufacturer and supplier. In laboratory furniture for school, we first design the entire laboratory room keeping in mind the requirements as per affiliation CBSE Bye-Laws. Also, we take care of the complete designing and installation of laboratory furniture.

In the lab equipment section, we have a wide range of glassware, chemicals, equipment and other lab accessories. Most of them are available for order online on our website but some of them can be procured on demand.

If you have need:-

• laboratory equipment or lab furniture requirements for school
• composite lab equipment list for school
• Physics lab equipment list for school
• Chemistry lab equipment list for
• Biology lab equipment list for school
• Pharmacy lab equipment

do drop a message through chat or mail us at sales@labkafe.com or call +919007218364 and we’ll get in touch with you.

The post List of Chemistry lab Apparatus and its uses | Chemistry Lab Equipment | Labkafe appeared first on Labkafe Blog.

Here is the detail guide about Lab Equipment Package designed for 40 students as per school board curriculum and get school affiliation easily (CBSE/ICSE/Others).

Let us learn about the 20 common school science laboratory equipment that you will see in the school science laboratory and their uses.

1. Microscope:

A microscope is a very basic and needed equipment in the biology laboratory. A simple light microscope (compound microscope) is the one, which is mostly used in schools and colleges and it uses natural or artificial light and a series of magnifying lenses to observe a tiny specimen. Below is the schematic diagram of a compound microscope with details of its parts:

A microscope operates on the principles of refraction of light, and takes advantage of how convex lenses bend light.  There are generally two lenses – objective and oculus. The objective stays very close to the sample to be seen and makes a virtual large image of it. The oculus stays close to the eye and enlarges the previous image even further, and we see that.

2. Test tubes:

The next very common apparatus is the test tube. They are usually cylindrical pipes made up of glass, with a circular opening on one side and a rounded bottom on the other side. They come in different sizes but the most common standard size is 18*150 mm. Test tubes are one of the most important apparatus as they are functional from storing to mixing reagents in any chemical or biological reactions.

Test tubes come in various sizes and shapes, including plastic tubes used in medical labs. But in most cases what you will see are the above kind of test tube which is most widely used. You may also get to see sample collection tubes if you’re giving blood for some pathological examination.

3. Beakers:

Beakers are another cylindrical utensil made up of glass, with a flat bottom and an upper opening, which may or may not have a spout. They are of varying sizes and are used to hold, heat, or mix substances with the proper measure. Beakers come in every size from tiny 20 ml cups to liter-sized buckets, and everything in between – but 250-500 ml beakers are most common.

Beakers are very much favored in labs because of their ease of use. With the flat bottom and straight sides, they are very stable on most surfaces and best for boiling stuff safely; and with the large opening, you can pour things in or out of it, or stir the contents. However, that large opening also makes it unsuitable for storage purposes – use flasks for that.

4. Magnifying glass:

A magnifying glass is one of the first introduced lab equipment among the students. As the name suggests, it is used to view enlarged or magnified images of objects or read the small calibrations marked on many equipments. It has a convex lens for object enlargement and usually has a wooden handle to hold it.

A magnifying glass works with the principle of virtual image creation due to the refraction of light. The centerpiece of a magnifying glass is a convex lens (a round slab of glass fat in the center and progressively slender towards the edges). When light passes through it, a larger-than-life image of the objective is created behind it, which we see from the other side of the glass. The wooden or plastic handle, attached to the lens with a metal or plastic rim, helps you to hold the magnifying glass steadily.   

5. Volumetric flask:

This is one of the most important equipments of any lab, which is made up of glass and is calibrated to hold a precise volume of liquids at any precise temperature. Different sizes of volumetric flasks are available, each calibrated for the exact measurement of liquids and solutions. In chemistry labs, it is mostly used in the preparation of standard solutions.

A volumetric flask has a large bulbous body on the bottom, which may have a flattened or round bottom. the body has a long narrow neck, good for plugging a stopper. Sometimes they will be graduated, meaning there will be volume scales printed on the side so that you can measure how much liquid is in the flask. They are generally made of borosilicate glass, or hardened glass if you need to heat the contents to a higher temperature. You can also use volumetric flasks to store some liquid you made for a long time. 

6. Bunsen burner:

This apparatus produces a single open flame and it is used for heating and sterilization purposes in the various experiments conducted in labs. A laboratory often needs a lot of things heated or boiled, and a bunsen burner was tailor-made for this purpose. It runs on standard LPG fuel and can reach a fairly respectable temperature, unlike a spirit lamp.

The bunsen burner produces a single clean, steady, sootless flame of high temperature, and that’s why it is so well-favored in laboratories. It is relatively safe to use when used with caution. Most burners are connected by gas hoses to a single distribution point on a lab workbench , which includes internal plumbing for the gas distribution network.

7. Dropper

The dropper, also known as Pasteur pipette, is a common small apparatus, usually made up of plastic or glass cylinder, having a small nozzle on one side and a rubber holder on the other. It is used to put the liquids or solutions in any medium dropwise, that is, one drop at a time, a piece of necessary equipment when any reagent is required in an extremely small amount in a solution.

Pipettes are the big brothers of droppers and you can take up larger amounts of liquids in them. Both pipettes and droppers have special cleaning procedures, and you will need a bit of training before you can properly use them in a laboratory safely. 

8. Thermometer:

Every lab is equipped with a basic thermometer as many times, certain chemical or biological reactions can be carried out in any particular temperature range only and so to proceed, the thermometer becomes very necessary to measure the temperature of the required solution before moving forward with further reaction procedure.

The thermometers that we generally use in laboratories are analog types, though there are digital versions out there as well. It is a pencil-thin tube of clear glass with graduated temperature readings with a hairline bore through its middle through which the indicator liquid rises. 

9. Tongs:

Tongs, though not much in use, are common and basic apparatus in any lab. They are used to grasp and lift hot vessels and harmful substances during any kind of reaction taking place in the lab. Many fingers have burned due to careless handling of hot or dangerous substances in labs. Therefore, make it a habit to handle things with tongs unless you are absolutely sure otherwise.

Strictly speaking, tongs are not exactly lab safety apparatus, but they indeed save you from a lot of harm. There are two kinds of tongs used in labs – larger ones with a hinge, and small tweezers. Both are coated with non-reactive material so that they can resist corrosion up to a certain extent.

10. Brushes:

Not many people know it, but cleaning things are one of the biggest portions of everyday lab life. Keeping glassware and apparatus clean is the first step to achieving precision and perfection. Brushes serve as the cleansing apparatus of the test tubes, as they are the only things that can get fit into the narrow-mouthed test tubes and other cylindrical and narrow objects.

Though brushes are cleaning apparatus, still clean them after your cleaning spree! Otherwise, next time you try to clean something with the same brush it will get dirtier instead. What’s worse, if the substances are reactive then you may be looking at a potential accident. So, clean your cleaning equipment too – it makes sense.

11. Weighing machines:

When we perform experiments in the laboratories, we deal with very small quantities of reagents usually in the units of micro or mini grams. With a general physical balance, it is tough to get the desired and exact amounts of the reagents and so these weighing machines come into the picture. These machines help in measuring very small units of substances in terms of weight.

There are two kinds of lab weighing machines – precision balances and analytical balances. Precision balances are the most common and they can measure milligrams. Analytical balances are, however, so sensitive that even air currents can disturb them. This is why they have a glass box enclosure over the weighing plate. Analytical balances can measure parts of micrograms.

12. Wash bottles:

The wash bottles are laboratory consumables used for cleansing and sterilization purposes. These bottles are made up of plastic, which serves as a squeezy container with a long nozzle. They mostly contain distilled water, ethanol or deionized water.

13. Spatula:

These laboratory spatulas are very much similar to the kitchen like spatulas found in our home but they are just very smaller in size in comparison. The spatulas are usually resistant to heat and acids, hence making them suitable for large range use in the laboratory experiments.

14. Spring balance:

Spring balance also referred to as Newton meter, is another instrument helpful in measuring the weight of an object. This apparatus consists of a spring and a hook and it works on the principle of Hooke’s law, according to which, the force applied to an object is directly proportional to the extension, provided that the elastic limit is not reached.

15. Burette:

Its mostly used in the titration reactions, and is handful in delivering a known volume of any substance to other equipment. This apparatus is a long-graduated tube, with a stopcock present at the lower end. It usually comes in the sizes of 10ml, 25ml or 50ml.

16. Watch glass:

This apparatus is more commonly found in chemistry laboratories and is made up of a concave piece of glass. It is normally used to hold solids, evaporate liquids, and heat small quantities of different substances as per the need of the experiment.

17. Funnels:

Funnels are necessary equipment to pour substances and solutions in narrow-mouthed test tubes and conical flasks. There is variety of its available, most common ones are filter, thistle, and dropping funnels.

18. Ammeter:

Ammeter is important lab apparatus used to measure the amount of current flowing; very popular equipment presents in physics labs. It is also very handful during electrolysis reactions.

19. Crucible:

Crucibles are made up of porcelain and are used to store and heat substances when required to be heated at high temperatures since glassware are not always suitable for such high heat involving experiments.

20. Litmus and filter papers:

These two cannot be called apparatus in a proper way, but they serve as one of the most important and basic things that will be required in any kind of laboratories. The litmus paper serves to identify the pH of any solution by changing colors whereas, the filter paper serves in the filtration process.

Overall, we can call them the basic or common laboratory apparatus we use in a school physics, chemistry, biology, and composite lab and it varies more or less depending on the type of laboratory a person is working in.

You may also check out our blog on the list of physics equipment and its uses  HERE . 

We are a School laboratory furniture and Lab equipment manufacturer and supplier. In laboratory furniture for school, we first design the entire laboratory room keeping in mind the requirements as per affiliation CBSE Bye-Laws. Also, we take care of the complete designing and installation of laboratory furniture.

In the lab equipment section, we have a wide range of glassware, chemicals, equipment and other lab accessories. Most of them are available for order online on our website but some of them can be procured on demand.

If you have need:-

• laboratory equipment or lab furniture requirements for school
• composite lab equipment list for school
• Physics lab equipment list for school
• Chemistry lab equipment list for
• Biology lab equipment list for school
• Pharmacy lab equipment

do drop a message through chat or mail us at  sales@labkafe.com   or call +919147163562 and we’ll get in touch with you.

The post School Science laboratory Equipment list and uses | Labkafe appeared first on Labkafe Blog.