Stirrer Lab
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 VWR VOS 16 OVERHEAD LAB STIRRER LABORATORY MIXER W STAND  US $699.00
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 Zero Max JK 42 Drive Overhead Lab Stirrer US $663.17
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 Homogenizer Braun Potter s Type 853303 2 Lab Mixer Stirrer US $607.00
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 IKA RW 11 Basic Lab Egg Creamy Blue Overhead Stirrer 2 Lt Capacity 2830004 NEW US $433.96
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 IKA KMO 2 BASIC LAB STIRRER US $399.00
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 Lab Electric Hotplate Hot Plate Magnetic Stirrer 0 300℃ US $359.10
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 COLE PARMER LAB MIXER Hazardous Duty Gear Drive Air Motor 50 1200 rpm Stirrer US $275.00
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 Lab Line Mistral Six Port Multi Stirrer US $275.00
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 CAFRAMO WHITE LAB STIRRER MIXER HEAD RZR1 US $259.00
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 IKA Lab Disc Ultra Flat Compact Magnetic Stirrer 0 1500rpm 3907501 US $251.45
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 Air Lab Stirrer US $250.00
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 CORNING LABORATORY STIRRER HOT PLATE PC 520 US $250.00
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 NEW Lab Line Magnestir Stirrer Model 1150 w Manual US $248.17
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 Corning PC 520 Hot Stir Plate Hotplate Stirrer Heating Lab Mixer CLEAN US $247.00
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 Corning PC 610 Magnetic Laboratory Stirrer US $245.18
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 LTE SCIENTIFIC ELECTROMAGNETIC LAB STIRRER LC0710464 US $215.00
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 Lab Medical Practice Lab Vortex Mixer Stirrer Vortexers US $214.00
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 Corning PC420 PC 420 Lab Hotplate Stirrer 5 x 7 top US $210.00
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 CORNING LABORATORY STIRRER HOT PLATE PC 320 US $200.00
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 CORNING LABORATORY STIRRER MODEL PC 510 US $199.99
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 Thermo Super Nuova S133935 10x10 Lab Stirrer Mixer NO POWER OR HOTPLATE PARTS US $199.99
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 Polytron 10 20 3500 Mixer Stirrer Lab Homogenizer with Stand US $195.95
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 HANNA HI 300N Heavy Duty Magnetic Stirrer Lab NEW US $195.00
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 Lab Line 1278 Multi magnestir Stirrer 6 Places US $195.00
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 Lab hot plate with integrated magnetic stirrer Dual controls US $149.35
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 Barnstead Lab Line 4631 Maxi Platform Stirrer Rotator US $146.19
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 Stirrer Lab line Magnestir US $140.00
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 Buchler waterbath water bath laboratory stirrer SS US $135.00
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 CORNING PC 351 HOT PLATE MAGNETIC STIR STIRRER LAB EQUIPMENT US $135.00
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 Magnetic Electric Laboratory Stirrer w Stirbar NEW US $134.95
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 Jenway Scientific 1103 Lab Hotplate Magnetic Stirrer US $100.00
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 Lab line Labline 1262 4 Position Stirrer US $99.99
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 FISHER SCIENTIFIC FISHER VORTEX GENIE 2 LAB STIRRER US $99.99
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 IKA LAB DISC S56 LOW PROFILE MAGNETIC STIRRER US $99.99
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 Brand NEW lab hotplate hot plate magnetic stirrer w stir bars spin mixer heater US $119.90
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A Variety of Laboratory Apparatus and Their Uses
Equipments and tools used by scientists in laboratories are known as laboratory apparatus. Different types of tools and equipments are used in the chemical and medical laboratories. Nevertheless there are a few basic tools and equipments that are used in several laboratories.
Most of the laboratory apparatus include instruments that are used for heating, measuring as well as mixing different types of liquids in the laboratories.
Some of the Basic Lab Tools and Equipments
Basically lab equipments are categorized into three types:
Flasks: this important laboratory equipment is usually made of glass and even plastic. It is mainly used for storing, measuring and heating liquids of different types. Flasks are also used for mixing different types of liquids. The Erlenmeyer flask is one of the most useful flasks used in a laboratory. It has a unique shape with a flat and sturdy base which heats liquids faster than other flasks. With a long narrow neck and flat bottom, this flask is quite popular as it enables better mixing of liquids without spilling.
The other types of flasks include the Florence flasks and the volumetric flasks. The Florence flasks are used for uniform heating of liquids and so it is also called boiling flasks. It has a bottom that enables equal heating of the liquid. The volumetric flask on the other hand is used for mixing solutions of fixed volume.
Pipettes and other measuring equipments: laboratory apparatus also include various types of measuring equipments. Pipettes are used for precise and accurate measurement of small quantities of liquids. The liquids and solutions are drawn into the pipettes by the pipette bulb. Other measuring equipments include graduated cylinders and beakers. Beakers are basically used to measure and mix solutions. Analytical balance is also used for accurate measurements.
Mixing equipment: laboratory apparatus includes mixing equipments such as magnetic stirrers and shakers. The shakers have platforms where beakers and flasks can be placed. These shakers move and thereby mix the solutions. The magnetic stirrers have magnets encased in plastic which is placed in the test tubes and the solution is mixed when the tubes are placed in the base unit.
Different heating equipments: various types of heating equipments such as Bunsen burners, hot water baths and so forth are also included in laboratory apparatus. The Bunsen burners are hot plates used for heating. These burners have a smokeless and single flame that can be adjusted.
Other Types of Laboratory Apparatus
Apart from the above mentioned equipments there are many more tools used in laboratories such as test tubes, test tube holders, microscopes, safety glasses, droppers, balances and so forth. Mortars are used for crushing solids into fine powder. For the purpose of holding hot liquids, beakers and flasks, tongs are quite essential.
Other essential laboratory apparatus include thermometers which are used for measuring the temperature of liquids, gases and solids. For the purpose of heating small quantities of samples, Crucibles are more commonly used. Crucibles can be used in very high temperature.
All these equipments can be ordered from the online suppliers listed in the business portals.
About the Author
Author has wide knowledge of B2B Marketplace and Business industries. For business prospects on variety of laboratory apparatus and milling machine, visit online products directory Catalogs.indiaMART.com
What Is A Lab Stirrer And What Is Its Purpose
If you happen to find yourself looking for industrial mixers, you will discover possibly a variety of questions that you need resolved. One of the first things to take into account is to figure out who provides a lab stirrer, mixer equipment and all of these kinds of products or services. There are a great variety of products available, so find a very good resource to figure out the difference. Quite a few of your home improvement stores can provide a great starting place to begin this research.
Locating a great resource for information will offer a basic groundwork that you can find out exactly the kind of products you'll need to carry out your project. Generate a list of companies, professionals and Online sources so that you can delve more into determining who is able to meet the service you are looking for.
The category of industrial mixers includes an array of products. There are a number of various sizes and kinds which are better suited to certain jobs. Depending upon your demands and budget, performing some investigation will help you determine which piece of equipment is best for you.
Moreover, the operations of mixers may vary. There are several that are gas powered, many others run by electric power, while some still are run by air. All of these provide different degrees of service that are geared toward fulfilling a specialized need. The sorts of materials you happen to be using can also have a direct effect upon the sort of mixer that you have to get.
If you are seeking to use industrial mixer equipment for a one time job, then your best bet might be to discover a contractor or rental opportunity for the equipment. However, if you're usually performing home repair tasks or are a normal do-it-yourself person, then it could be a sensible choice to buy your personal machines. The major hardware and home improvement retailers should have the fundamental equipment but for the serious re-modeler, there are a lot of factory direct and wholesale purchase options available.
Chatting with experts in the field is one means of finding these different places to obtain industrial mixers. They can present you with the names, sites and normal pricing guidelines to help you in your search. Creating the right relationship might provide you with some extra savings in your goal to buy your desired equipment.
Once you've acquired your industrial mixing equipment, go ahead and take necessary time to make certain that you are using it correctly. Finishing the task correctly the first time helps you to save time, money and problems later on. Again, many home improvement stores have workshops concerning how to use specialty products.
Moving forward with the do-it-yourself lifestyle, there's also many publications and videos on the market to show the right usage of this equipment. Check into your local community or university for lessons that will provide expert how to knowledge and best practice tips for obtaining the most from your investment. This added instruction will take your job from the novice to the expert level in a minimum amount of time.
Problems with Chemistry Lab?
I am trying to watch a video of a Lab being performed but the video is not working. There is a transcript but I am having trouble understanding it. Can anyone help me with this? Thanks for your helps its really appreciated! 
Titration Transcript:
20.0 mL of sulfuric acid is poured into a 250 mL Erlenmeyer flask. Three drops of phenolphthalein indicator is placed into the acid. The flask is placed on a mechanical stirrer . The student reads the initial volume on the buret is 10.0 mL. The buret is opened and sodium hydroxide is allowed to drop into the flask containing the acid. Base is added until the colour in the flask turns a light pink for 40 seconds. The student reads the final volume on the buret = 26.2 mL.
Determine the concentration of 20.0 mL of the sulphuric acid when 1.00 mol/L sodium hydroxide is used as the titrant.
I need to know the answer to these:
-Initial volume of H2SO4
-Final volume of H2SO4
-Volume of H2SO4 added
H2SO4 + 2NaOH --> Na2SO4 + 2H2O
Mol of 1M NaOH used = (26.2 - 10.0) x 1.00 / 1000 = 0.0162 mol
Mol of acid will be half this due to the stoichiometry of the reaction
Mol of acid = 0.0081 mol
therefore mol of acid = 0.0081 = 20 x M /1000
M = 0.405 mol/L
Top 10: Tips for the Amateur Chemist (MAKE Magazine)
We have featured projects from teenage chemist Hayden Parker, who is this
semester an entering freshman at Willamette University, several times since he
first showed up on our radar at Bay Area Maker Faire 2011. We recently asked
Hayden to share some of the most useful practical tips he's picked up from the
home and hobby chemistry community, and this list is the result. Thanks,
Hayden! Keep up the good work! - Ed.
Vortex portable magnetic mini lab stirrer from Biotransition.com
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