HP-50B 300C Digital Heated Magnetic Stirrer w/ Temperature Probe - Across International - extraction equipment canada, extraction equipment - Evolved Extraction Solutions

Magnetic Stirrer - HP-50B 300C

  • $555.00

Laboratory Equipment - CoorsTek 60283 Buchner Vacuum Funnels, Ceramic, 4000 mL, 1/cs

A magnetic stirrer or magnetic mixer is a laboratory device that employs a rotating magnetic field to cause a stir bar (also called "flea") immersed in a liquid to spin very quickly, thus stirring it. The rotating field may be created either by a rotating magnet or a set of stationary electromagnets, placed beneath the vessel with the liquid. Since glass does not affect a magnetic field appreciably (it is transparent to magnetism), and most chemical reactions take place in glass vessels (i.e. see beaker (glassware) or laboratory flasks), magnetic stir bars work well in glass vessels. On the other hand, the limited size of the bar means that magnetic stirrers can only be used for relatively small (under 4 liters) experiments. They also have difficulty dealing with viscous liquids or thick suspensions. For larger volumes or more viscous liquids, some sort of mechanical stirring is typically needed.


HP-50B heated magnetic stirrer specifications

?ÿElectrical requirements
?ÿ110V 60Hz single phase, 420 watts
?ÿTemperature range ?ÿAmbient to 300?øC
?ÿMaximum rotation speed
?ÿ1500 rpm
?ÿMaximum stirring volume ?ÿ2.5 gallons
?ÿDiameter of hot plate ?ÿ6"
?ÿStainless steel stand
?ÿProbe ?ÿ12"
?ÿStir bar ?ÿa) 1 x 0.3"?ÿ b) 1.35 x 0.3"
?ÿUnit dimensions
?ÿ8 x 10 x 4 1/2" (WxDxH)
?ÿShipping dimensions
?ÿ13 1/2 x 11 x 9" (WxDxH)
?ÿUnit weight ?ÿ5 Lb
?ÿShipping weight ?ÿ6 Lb

Standard package

?ÿPart description


Part image

?ÿHP-50B heated magnetic stirrer
1 pc

?ÿStainless steel stand
?ÿ1 set


?ÿTemperature probe
?ÿ1 pc


?ÿStir bar
2 pcs
?ÿUser's manual 1 pc

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