Thursday, August 18, 2016

Why To Rely On A Trusted Laboratory Supply

It is very important to purchase the top quality laboratory supplies for the establishment of a good quality scientific laboratory. It’s helpful in maintaining its control, hygiene and standards. The selected equipment must perform precise measurement and adequate monitoring. All the equipments should also be durable, and reliable. Quality and reliability are the main requisites when it comes to selecting a supplier for the Laboratory Supply.
There is no denying the fact that there are many dealers of laboratory supplies available in the market. Internet can help a lot to purchase top quality equipment at the most reasonable price with an assurance of effective service from the store. All the laboratory supplies include the  equipments, basically used for performing experiments and researches.

These equipments are mainly used to gather and measure data. These equipments generally includes:

.Plastic wares or glass wares including lab mixers.
.Moisture analyzers.
.Differential counters.
.Spectrophotometers.
.Centrifuges.
.Microscope

A good dealer gives you assurance of the quality of the manufacturing material. Laboratory equipment should be manufactured keeping in mind  the designated quality standards which withstand critical conditions that might appear during the experiment.

To select and purchase the product of your desired type and quality, one must visit the online sites of different stores. There are a number of online websites running on the internet which showcase the different models of laboratory equipments to assist scientific researchers with their laboratory requirements.

Online stores help to find all the necessary information about the pricing and technical specification of the products at one place which makes the task of selection and purchase less tedious.

One must be careful while selecting the supplier. To get all the necessary details under a single roof,one must browse through online directories. This will help to grab the discount offers if available with any supplier.

Wednesday, July 27, 2016

Various Cleaning Practices For Maintenance Lab Equipment

Keeping the lab equipment clean and sanitized is an essential task that must be performed in order to keep the operations of research lab smooth and efficient. For the safety of the environment and protecting the lab equipment from getting contaminated after the usage in lab experiments.

Variety of tools and techniques are used to clean these equipments. And the proper sanitization ought to be done in a careful manner lest the harsh chemicals still contained in the lab supply could harm the users. The lab equipments are put in use for different chemicals, flammable materials, acids, bases, reagents, etc. so caring for them is a an important act. 
The most commonly used materials for cleaning up are paper towels, and gloves along with distilled water. To ensure the precise results, the lab apparatus should be cleaned and made free from grease and chemicals that are left residue on the glassware. Use distilled water to see if the water wets the surface smoothly.

If there are dry spots being left, then those areas need to be cleaned so that the next time they are being used in experiments, they do not contaminate the materials used for the reaction. And if there is any glass apparatus that has been cracked or chipped, then dispose them immediately as they could cause injury or failure in the experiments.

Always wash the glass apparatus thoroughly after use. Otherwise the residues of the experiment can be difficult to clean at the later stage. The new glassware is slightly on the basic side so it should be washed with water and put in a solution containing 1% acid such as hydrochloric acid or nitric oxide and rinse it later with water.

But it is precautionary to never soak the labware for very long or else the solution can ruin the glass. And to clean the residue that is attached on the labware, always use brush with soft bristles with a wooden or plastic handle so that glass is prevented from abrasion by extreme friction. Make sure to buy quality lab equipment from a reliable supplier in NYC region.

Monday, July 11, 2016

Medical Laboratory Equipments And Its Safe Handling

Several tests are conducted in a medical laboratory for the information on the health of a patient. For the diagnosis and treatment of medical conditions different types of lab equipments are used. Scientists and physicians use different lab equipment to conduct experiments, collect data, testing of different parameters and health factors and carrying out serious measurements. This information helps the medical laboratory scientist to examine the medical state of a patient and thus give proper prescription.
The laboratory equipments are manufactured under strict scientific control and thus maintain highest level of safety standards. Medical laboratory procedures depend on various types of lab wares for checking and measuring critical fluid parameters.

Important Laboratory Equipment

The various tools and articles used in medical laboratory needs to be sterilized and disinfected. The most important activity to be followed is to keep each and every material used in lab perfectly sterilized. Normally chemicals are used for this purpose, and they become important ingredients of the laboratory.

The following equipments are used for the purpose of sterilization of the equipments:

Hot Air Oven: Hot air oven is electrically operated and thermostatically controlled device. The structure of oven is two – walled steel chamber equipment. The articles to be sterilized are placed inside it and are sterilized through hot air convection method.

Autoclave: An autoclave is made of metal jackets to maintain high pressures. Water inside it is boiled to produce high steam pressure. The tools to be sterilized are placed inside it and are disinfected through the generation of pressurized hot steam flow. 

Water bath: In medical laboratories water bath is used to heat things uniformly from all sides at a set temperature up to the boiling point of water.

Other common laboratory equipment used for various applications includes the following devices:

Weighing scales
: Weighing scales are used to find out the weight of different medical quantities that are large. On the other hand for the measurement of smaller quantities analytical balance is used.

Compound Microscope: No laboratory is complete without this sophisticated device. Compound microscope is to magnify the microscopic constituents of a human body specimen like blood, tissue etc which enables exact verification of its biological conditions.

Centrifuge: Centrifuge is used to determine the volume of packed cells of RBCs. A centrifuge machine is used to quickly separate and deposit the molecular elements like cell. The process is called centrifugation. Its speed is represented in rotations per minute. Here, capillaries filled with blood samples are rotated at high speeds and the amount of RBC is calculated.

Precision Incubators: These incubators are suitable for different applications like in clinical, industry, research, and microbiology. The general-purpose incubators are the ideal choice for hematological, biochemical, pharmaceutical, microbiological studies.

Caliper: It is a medical device used to measure thickness of an object in millimeters. The thickness of subcutaneous fat tissue is measured by this instrument.

Hemacytometer: It is used for the counting of blood cells or particles in a sample. Glass Hemacytometer is a thick microscope slide to determine the number of particles in the given volume of liquid.

Safety

To work safely with hazardous chemicals you need to properly use laboratory equipments which can be done by maintenance and regular inspection of laboratory equipment. Many of the accidents that occur in the laboratory are the cause of improper use or maintenance of laboratory equipment. It is the duty of laboratory personnel to check if the equipments are maintained well, properly and safely used.

The following precautions should be kept in mind and the necessary adjustments should be made before working in the laboratory:

. Insulate all electrical equipment properly:  Every month inspect all the electrical cords visually for any damage. Rubber covered cords can be worn out by organic solvents and by ozone.

. Replace all damaged cords before any further use of the equipment is permitted: The replacement should be carried on by qualified personnel.

. Ensure the complete electrical isolation of electrical equipment and power supplies: All the power supplies should be enclosed in a manner that makes accidental contact with power circuits impossible.

. Minimize the condensation: If the electrical equipment is placed in a cold room, you will have to minimize the condensation that may enter the equipment. Cold rooms are risky as the atmosphere is frequently at a high relative humidity, and the possibility for water condensation is significant.

. Mount the equipment on a wall or vertical panel: This precaution will reduce the condensation problem.

. Avoid using variable auto transformers: Do not use variable autotransformers to control the speed of an induction motor as this will cause the motor to overheat and perhaps start a fire.
   
If the equipments are handled with care, they will work for long duration and without causing any harm. New innovations are rising day by day in the field of medical technology in NYC. Modern medical experts are designing different types of lab equipment that will provide remarkable medical assistance in the near future.

Thursday, January 28, 2016

4 Different Types Of Models Used In A School Laboratory



School laboratories are the place where students get the opportunity to learn many things by conducting experiments, both on their own and under the supervision of instructors.

For a better learning experience, students are provided a variety of tools. These tools include different types of models that help students in understanding their subjects better, whether it’s botany, human anatomy or zoology.

Some of the common models seen in a school biology lab are mentioned below.

DNA - DNA models are commonly seen in NY schools. These pre-assembled replicas provide students insights into DNA’s structure. Different colors in it show various components such as deoxyribose sugar, thymine, cytosine and adenine. Children can easily rotate these structures and see each part clearly, which is important for them to understand DNA properly.

Botany – A variety of botany models are used in a school laboratory to help children understand how plants and their different parts work. It helps students know more about components of plants and how they function.

Some of the common models are dicot flower, leaf structure, Stem Column-Dicotyledon, Stem Dicotyledon, and Stem Monocotyledon. All of these replicas help students in their studies of botany.

Cellular – These structures are also used in schools labs to educate students about cells. Various kinds of models are kept in laboratories such as prokaryotic cell, spermatogenesis, cell mitosis, blood cell, animal cell, and plant cell-dicotyledon. These items help children in learning about different components of cells.

Human Anatomy – It is another field of science for which school labs keep models, so that students can learn better. These human anatomy structures provide information about different body parts as well as about their functionality. Some of the common models are human muscle, dissectible human torso, individual bone & joint, human skulls, full size skeletons, brain, dental, and more.

Above mentioned models are a common sight in school laboratories as they help children in their studies of different subjects. Using them helps the students see physical representation of the theoretical concepts that they read about in their textbooks.

Sunday, January 10, 2016

5 Types Of Anatomy Models That Are Frequently Used In Labs



Anatomy models are commonly found in every bio laboratory including medical schools, colleges, hospitals etc. These models are used for observing the internal structure and organs of human body and provide a great insight about different organs in the body.

The different anatomy models are used in hospitals and medical schools to help the students as well as interns learn clearly about the human body and in detail. Therefore, these models are an essential tool for providing better medical education.

The anatomy models are important lab equipment that every medical institution needs. The following are some of the most indispensable types of anatomy models that are needed in medical labs.

  1. Skeletons - These models are used in all the biology and medical laboratories. They help in better understanding of the human skeletal structure.    
   
  1. Muscles - The muscle models help in better understanding of the muscle system in the     human body. You may find a number of replicas of the muscle systems such as head, torso, knee joint, shoulder joint etc.    
   
  1. Digestive system models -     Digestive system models are an important part of anatomy.     Through these models, students can easily learn about the human digestive system.    
   
  1. Cardiovascular - The cardiovascular models, which are commonly known as heart models, are used to learn more about the anatomy of heart. Students gain better     knowledge about arteries, vessel, and functionality of the cardiovascular system.    
   
  1. Brain models - For better understanding about the functionality of brain, the brain models are used in different laboratories. Students learn about the various parts of the brain and their working. These models are very beneficial for the medical students who are studying different brain diseases.
   
Apart from the aforementioned models, there are many other models used in laboratories such as urinary models, nervous system models, ear, foot, ankle and spine models, skin models etc. Apart from providing knowledge, these models are also helpful during different research.