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Topic: Stir bar


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In the News (Mon 6 Sep 10)

  
  stir bar   (Site not responding. Last check: 2007-10-11)
A spin bar, or stir bar, is a 1 inch long white Teflon-covered magnet.
They are used in conjunction with a stir motor.
When you turn the stir motor on, the bar spins and the liquid is stirred.
orgchem.colorado.edu /equipment/equip/spinbar.html   (212 words)

  
 Tumble Stirrer Dispensers
Simply pour bulk stir elements into the appropriate dispenser, shake/swirl until each of the holes is filled, pour off excess stir elements, place over microplate and dispense (drop) stir elements into the wells.
Because these stir bars are so small (76 microns in diameter and 1 mm long) they are very difficult to handle let alone place into the chambers.
We devised a system using a magnet to load the stir bars into loading depressions and then magnetically lifted them from the depressions into the chamber ports and then into the middle of the chamber.
www.vp-scientific.com /tumble_stirrer_dispensers.htm   (1019 words)

  
 [No title]
Materials: Stir Plate Stir Bar (appropriately sized for the container you are using) Beaker or flask holding the solution to be mixed Place the beaker with the solution on the center of the stir plate.
Add a clean, appropriately-sized stir bar. Turn the stir plate on to a low speed setting and verify that it is operating.
Remove the stir bar from the solution using a second stir bar or other magnet to drag it up the side of the beaker. Note: The solution may need to be heated for the solutes to dissolve.
www.utdallas.edu /~tres/protocols/neurochem.stir.kathleen.doc   (167 words)

  
 eBay - stir bar magnetic, Healthcare, Lab Life Science, Business Industrial items on eBay.com   (Site not responding. Last check: 2007-10-11)
Magnetic Stir bar 51 x 8mm (2" x 5/16")
Set of 3 various size Magnetic stir bar new
Set of 5 various size Magnetic stir bar new
search-desc.ebay.com /search/search.dll?query=stir+bar+magnetic&...   (469 words)

  
 Gerstel - Global Analytical Solutions
Determination of stale-flavor carbonyl compounds in beer by stir bar sorptive extraction with in-situ derivatization and thermal desorption-gas chromatography-mass spectrometry.
Stir bar sorptive extraction and large volume injection gas chromatography to determine a group of endocrine disrupters in water samples.
Stir bar sorptive extraction (SBSE) in sample preparation from heterogeneous matrices: determination of pesticide residues in pear pulp at ppb (ng/g) level.
www.gerstel.de /application_twister.htm   (1495 words)

  
 Reeftank.com - Barr Aquatic Systems KR1220 Kalkwasser Reactor
The result was that there was such a thick layer of calcium hydroxide on the bottom of the reaction chamber, the stir bar was resting on the calcium hydroxide instead of the bottom of the chamber, and it couldn't spin and mix up the calcium hydroxide.
Brent Barr says he's had up to 4 inches of calcium hydroxide on the bottom of a reactor, and the stir bar was still able to spin.
The milky kalk is only dispersed throughout the whole chamber after the stir bar has stirred the calcium hydroxide on the bottom of the reactor.
www.reeftank.com /forums/showthread.php?t=387   (437 words)

  
 NASAexplores 5-8 Lesson: Crunching On Some Iron (Student Sheets)
Drop in the magnetic stir bar, and place the beaker on the magnetic stirrer.
Remove the magnetic stir bar from the cereal.
Subtract the weight of the magnetic stir bar from the weight of the magnetic stir bar with the iron filings to get the weight of the iron filings.
www.nasaexplores.com /show_58_student_st.php?id=031105115019   (290 words)

  
 Magnetic stirrer construction, from HBD #2570, Nov 29, 1997   (Site not responding. Last check: 2007-10-11)
  Commercial stir bars are coated magnets is it will probably be easier to obtain good magnetic coupling with a commercial stir bar.
  A stir bar length between 1/2" to 1" should be sufficient in most applications.
  Notice that the stir bar length is roughly the same length as the magnet.
www.home.earthlink.net /~jsbrewing/stirrer/stirrer.htm   (1849 words)

  
 Welcome to MoreBeer   (Site not responding. Last check: 2007-10-11)
Leave the starter on the stir plate for the duration of the starter.
The INCLUDED stir bar can be boiled with the starter to sanitize.
We also recommend picking up an extra stir bar as they can easily be poured right into the fermenter and then forgot about when you are cleaning out the fermenter (we know this only because it has happened a bazillion times here in the shop!)
www.morebeer.com /product.html?product_id=19911   (297 words)

  
 Stir Bar - Compare Prices, Reviews and Buy at NexTag - Price - Review
Our Golf Cocktail Stir Sticks will create quite a stir at your next post-links gathering.
Give them clubs of their own and let them stir things up.
Mesmerizing blue topaz creates a stir on dangling bar pierced earrings featuring 1.60 carats T.W. of special sparkle.
www.nextag.com /stir-bar/search-html   (173 words)

  
 Gas Chromatography Application Notes   (Site not responding. Last check: 2007-10-11)
Stir Bar Sorptive Extraction-Thermal Desorption-Capillary GC-MS applied for Analysis of Amphetamine Derivatives in Biological Fluids
Stir Bar Sorptive Extraction: Recovery of Organic Acids and Amines
Elimination of polar matrix components prior to GC analysis using stir bar sorptive extraction (SBSE)
www.gerstelus.com /apnotes.html   (767 words)

  
 LabScientific, Inc.
A simple and effective small stirrer, purposely studied for hanging microtitration stirring, particulary useful where a reliable apparatus of limited height is required.
For stirring medium and large volumes maintaining constant the number of revolution preset, even if modifications of density of the stirred liquid occur.
Epoxy painted metal structure studied and tested in order to give to the instrument an excellent resistance to the attack of chemical and mechanical agents and to corrosion in general
www.labscientific.com /LabEquipment_Stirrer.asp   (405 words)

  
 Xray-Supplies.com - Cassettes, screens & films for autoradiography
ROUND STIR BAR W/RING, 10 X 38 MM
ROUND STIR BAR W/RING, 12 X 75 MM
These stir bars contain ALNICO V magnetic cores, which are one of the most powerful permanent magnet...
www.xray-supplies.com /CategoryItem.asp?CCode=STIR   (223 words)

  
 [No title]
95% Ethanol Solution: Equipment: Volumetric flask (1 L) Stir bar Stir plate Storage bottle (1 L) Graduated Cylinder Material: 200 Proof Ethanol (950mL) Distilled Water (50mL) Place stir bar in volumetric flask.
Remove stir bar, and pour stock into properly labeled storage bottle.
Cresyl Violet Solution: Equipment: Volumetric flask (1 L) Stir bar Stir plate Storage bottle (1 L) Graduated Cylinder Balance Weigh Boat Spatula Funnel Filter Paper Material: Distilled water (500mL) Cresyl violet acetate (2.5g) Glacial acetic acid (1.5mL) Place stir bar in volumetric flask.
www.utdallas.edu /~tres/protocols/solutions.Nissl.tim.doc   (349 words)

  
 Teoh Scientific - Stir bars and Stir bar retreiver   (Site not responding. Last check: 2007-10-11)
Magnetic Octagonal Bars, Egg-Shaped Bars, Round Bars and Spinplus bars.
The Magnetic Octagonal Bars has a pivot ring and the Round Bars comes with removable pivot rings.
Polypropylene magnetic stir bar retrievers with magnet sealed in one end and hang-up ring on other.
www.teohsci.com /stir_bar.html   (77 words)

  
 Labmag, Stir Bar Retriever
Currently, in order to retrieve a stir bar, a retriever has to be placed into the sample container, and it must be properly cleaned beforehand to prevent sample contamination.
Place Labmag outside the container and near the stir bar.
Move Labmag upward to the opening and Labmag will pick up the stir bar when it pops out of the container.
www.goldencenturyinc.com /products/laboratory/labmag.html   (213 words)

  
 Flat Top Grill: Menu: Stir-fry Bar
We offer more than 25 fresh ingredients including traditional and exotic fruits and vegetables, a selection of rice and noodles, signature handcrafted sauces, prime beef tenderloin and seasonal offerings including game and seafood.
We also offer Asian inspired appetizers, homemade desserts, and a full bar featuring Tiki drinks and urban cocktails.
Our partners guide you through the food line, make sauce suggestions and serve the food piping hot to your table.
www.flattopgrill.com /menu.htm   (276 words)

  
 SpinBar (R) Magnetic Stir Bar - Science Kit and Boreal Laboratories
SpinBar (R) Magnetic Stir Bar - Science Kit and Boreal Laboratories
SpinBar (R) from Scienceware is a 1" x 5/16" magnetic stir bar, perfect for use with all of your laboratory apparatus.
Stirring Bar, Magnetic, Economy, Spinbar(R), 2.5 cm x 8 mm, Scienceware
www.sciencekit.com /category.asp_Q_c_E_582976   (112 words)

  
 Stir Bar New   (Site not responding. Last check: 2007-10-11)
Word "Stir Bar New" found in auctions categories
Our signature stir-fry bar is loaded with 25 fresh fruits and veggies...
It starts with a visit to our bountiful fresh stir-fry bar...
www.wetrade2.com /Stir-Bar-New.html   (78 words)

  
 Business & Industrial : Healthcare, Lab & Life Science : Lab Equipment : Mixers: Fisherbrand Magnetic ...   (Site not responding. Last check: 2007-10-11)
10 Brand New Egg Shapped Stir Bars Teflon Coated
VIRTIS FERMENTER MODEL 43-100 STAINLESS STEEL STAND-UP Set of 5 various size Magnetic stir bar new
Stir Stirring Bar Teflon Retriever 12 in Polypropylene
www.jouhoo.com /mixers,c26235,1,ur.html   (487 words)

  
 NASAexplores 9-12 Lesson: Metallic Cereal (Student Sheets)
Dispose of the cereal as your teacher directs, and carefully clean off the magnetic stir bar.
Repeat steps 1-9 for the other two cereal samples.
Why were you able to use a magnet to remove the iron from the cereal?
www.nasaexplores.com /show_912_student_st.php?id=031105135344   (286 words)

  
 Flatball Stir Rod, Bar Supplies - Picks, Stirrers, Parasols, Straws, Wristbands & Tickets - Bar Supplies
Zeroll Co Bar Stools, Bar Furniture, Restaurant Furniture
Bar Signs & Decor, Restaurant Signs & Decor
Suggested Accessory Items for Flatball Stir Rod available.
www.servu-online.com /Bar-Supplies/Flatball-Stir-Rod.asp   (109 words)

  
 Google's Tool Bar Links Stir Debate -Makovision
The addition of links on book ISBNs, for example, could compete with a Web site's own links to book sellers where the site owner may be receiving a share of any revenue from sales, said Matt Reider, a Web and new media consultant based in Victoria, British Columbia.
Continue Reading "Google's Tool Bar Links Stir Debate"
Posted by Don at February 20, 2005 08:04 AM Web Professional Proposal Kits - Accurately quote your projects, multiply your profitability, brand yourself as a top professional and close the sale.
makovision.com /archives/002583googles_tool_bar_links_stir_debate.html   (270 words)

  
 Google's Tool Bar Links Stir Debate
A Google Inc. tool bar feature introduced this week is rekindling a debate over who should control what appears on a Web page—the site's creator or the software used to view it.
in a beta of its next tool bar version.
AutoLink inserts links into Web pages where an address, package tracking number, publication ISBN (International Standard Book Number) or VIN (vehicle identification number) appears in the content.
www.eweek.com /article2/0,1759,1766764,00.asp   (1016 words)

  
 Business & Industrial : Healthcare, Lab & Life Science : Lab Equipment : Mixers: Large White Mortar and ...   (Site not responding. Last check: 2007-10-11)
Magnetic Stir bar 38 x 8mm (1-1/2" x 5/16")
Magnetic Stir bar 13mm x 3.2mm (1/2x1/8") New
MIXER with propeller or COIL WINDER variable speed
www.jouhoo.com /Mixers,c26235,p1.html   (445 words)

  
 Adapter, Flex-Coupling   (Site not responding. Last check: 2007-10-11)
The Flex-Coupling allows 10 mm glass stirring rods to be used with a motor drive.
The coupling uses a 3" long epoxy-coated spring to compensate for misalignment, reduces the chance of breakage and eliminates the need for special adapters.
Web site design and construction by Crestec Digital Inc.
www.kimble-kontes.com /html/pg-788030.html   (104 words)

  
 Stir Bar Retriever, 18"
Polypropylene magnetic stir bar retrievers with Alnico-V magnet sealed in one end and hang-up ring on other.
This product is not available in this price set.
If you have questions about enabling scripting on your browser please contact customer support at MyQuickResponse.
www.al-chymist.com /site/579340/product/0000239-000   (103 words)

  
 [No title]   (Site not responding. Last check: 2007-10-11)
Star Head Spin Bar 25X15 Mm 1000790 - Please call for details
Star Head Spin Bar 40X17 Mm 1000791 - Please call for details
Stir-Bar Follower 4X 12 Mm 1000012 - Please call for details
www.townson-mercer.co.uk /models.asp?usrMGID=38   (364 words)

  
 PASTA & STIR FRY BAR   (Site not responding. Last check: 2007-10-11)
MEET NEW CLUB GM PASTA and STIR FRY BAR
Wednesday Night is the Best Deal of the Week at SHYC
PASTA and STIR FRY BAR served from 5 to 8 PM
www.shyc.us /id192.htm   (72 words)

  
 Venture Chronicles: Google's Tool Bar Links Stir Debate
Venture Chronicles: Google's Tool Bar Links Stir Debate
Listed below are links to weblogs that reference Google's Tool Bar Links Stir Debate:
» Google's AutoLink Creates a Stir from Subsidiary Thoughts
sapventures.typepad.com /main/2005/02/googles_tool_ba.html   (162 words)

  
 Golf Bar
Golf Bar Tumbler Stir Rods and Gifts and Bar Accessories from Golf South
Golf Bar Wine Glass Identifiers and Gifts and Bar Accessories from Golf South
Golf Bar Crystal Serving Tray and Gifts and Bar Accessories from Golf South
www.golfsouth2000.com /golf_bar.html   (1868 words)

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