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PTFE Magnetic Stirring Bar Lab Equipment

1.Description

A stir bar is the magnetic bar placed within the liquid wihich provides the stirring action. The stir bar's motion is driven by another rotating magnet or assembly of electromagnets in the stirrer device, beneath the vessel containing the liquid.Stir bars are typically coated in teflon, or less often in glass. Glass coatings are used for liquid alkali metals (exceptlye, which will eat through glass) and alkali metal solutions in ammonia. Both coatings are chemically inert and do notcontaminate or react with the reaction mixture they are in.

They are bar shaped and often octagonal in cross-section (sometimes circular), although a variety of special shapes exist for more efficient stirring. Most stir bars have a ridge around the center (called a pivot ring) on which they rotate. The smallest are only a few millimeters long and the largest a few centimeters. A stir bar retriever is a separate magnet on the end of a long stick (usually coated with teflon) which can be used to remove stir bars from a vessel.

2.Specification

1.material: inside alnico magnet, outside teflon

2.high remanence,high coercive force ,high energy

3.max working temperature: 350 degree centigrade

 3.Size

Our size:

dia5*10mm; dia5*15mm; dia6*20mm; dia7*25mm; dia7*28mm; dia8*30mm; dia8*35mm; dia9*40mm; dia12*60mm; dia13*70mm; dia14*80mm; dia15*90mm; dia16*100mm 

4.Price list

Sintered NdFeB Magnet is mainly made of Neodymium,Iron and Baron with excellent magnetic property,abundant raw material and reasonable price.It is widely used in VCM,Stepping Motors,Rotor,Sensors,Isolator,Automobiles,Printers,Microwave,Loudspeakers,Meter,Audio etc and we can provide various products according to your demand

 5.Application

Magnetic stir bar stirring an aqueous solution in a beaker on a hot plate stirrer (aluminium foil underneath beaker is for contrast only).

6.kindly reminder

Dear customer,you know all of our product are customized. So in order to save your time, our quotation is based on your material, size,coating,magnetization direction and quantity. If you could send us drawing which shows the information in need, that will be better. :-p

7.Our packing and shipping

By sea ,By air or By courier are all available.Or if you have other shippment,we also meet your demand.

8.Our service

------Less samples,we can provide for free,but yout need pay the express cost.

 ------More samples,You can related sample cost and express cost.

And the samples cost all depand on your quantity.

After-sales service

---------Any quanlity,we all be responsible for them.Any other problem we also meet your demand.

Our Payment terms

My contacts

Carly Lee

Flygain Magnetic Co.,Ltd

Add:Rm528,Hongfa Center Building,Chuangye 1 Rd,

       Bao'an District,ShenZhen,China.

Tel:+86 755 29108195

Fax:+86 755 29108196

Skype:flygain801

Http://www.fgmagnet.com

                                                 Any demand or  question,welcome to contact with me!

9.Our Company Information

FLYGAIN,established in 1996, is a professional magnetic materials manufacturer;aiming to produce rare earth magnets,flexible magnet and magnetic products;setting manufacturing base in AnHui,HeNan and ZheJiang Provice.

All factories of group get certificate of ISO9001.Our development will base on market demand and technology progress of magnetic materials,contructing rare earth permanent magnetic materials technology innovation platform,and assuming a more national and provincial reaearch project.At present,70% of our products are exported to U.S.A,Japan,Korea and Europe etc.

    With a most skilled technical team for over ten's years' experiences,we are quite capable of machining products for clients with modernized equipment.It's our great pleasure to provide you outstanding products and services.

♥Our advantage

 a.Technology Advantage

      Depending on advanced R&D center, Quality control team and professional machining technicians, we can surpass our competitors in the stability of quality and superiority of property.

 b.Delivery Advantage

     The lead time must be 2-5 days quicker than industry average because of more flexible machine process control.

C.Price Advantage

    The price is 5-10% cheaper than industry average because of an excellent and efficient management system.

♥Our Products showing

♥Our main marker and certificate

   Our main market:30% North America,20% Eastern Europe,10% Western Europe,10% South America,5% Eastern Asia,5% Southeast Asia,3% Mid East.