Hot Plates
Hot plates are portable self-contained low-cost tabletop appliances featuring one, two or more electrical elements or gas burners. They are various sizes and can reach temperatures of up to seven hundred and fifty degrees centigrade. They can be made from aluminium, ceramic or enamel. The aluminium type heats rapidly and distributes it very well. It is easy to clean but corrosive materials might erode the surface. Ceramic and enamel hot plates have excellent chemical and temperature resistance. There are two methods of working with hot plates. The first is to suspend the glassware so there is no direct contact with the heat source and the second is to use a teepee setup surrounding the flask with a 'skirt' of tinfoil where hot air collects. Heated chucks are porous heated plates with a film placed on the plate with a vacuum. Corrosion-resistant types are used to heat toxic chemicals. The Batt fusion device is used to bond plastic pipes on two adjacent plates. Some have magnetic stirrers which automatically agitate the mixture. Hot plates are predominantly in student laboratories as baths can be hazardous. However they can be used in professional laboratories to heat water or to observe the differences between solid, liquid or gas.
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Wilhelm Schroder Scoop Aluminium Length 290mm 4279290 - General Lab (1 Supplier)
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Wilhelm Schroder Scoop Aluminium length 310mm 4279310 - Scoops (1 Supplier)
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Wilhelm Schroder Scoop Aluminium Length 350mm 4279350 - Scoops (1 Supplier)
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Wilhelm Schroder Scoop Aluminium length 400mm 4279400 - Scoops (1 Supplier)
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Wilhelm Schroder Scoop Aluminium length 430mm 4279430 - Scoops (1 Supplier)
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Wilhelm Schroder Scoop Aluminium Length 65mm 4279065 - General Lab (1 Supplier)
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Wilhelm Schroder Scoop Aluminium Length 85mm 4279085 - General Lab (1 Supplier)
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WISESTIR MS-MP DIGITAL MULTIPOINT MAGNE (1 Supplier)
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Witeg A?-Case Heating Mantles With Controller DH.WHM12010 - General Lab (1 Supplier)
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Witeg Clamp Cl200 For Rods Up To D 25mm Cast DH.WOS502020 - General Lab (1 Supplier)
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Witeg Digital Hotplate Stirrer MSH-30D DH.WMH03022 - General Lab (1 Supplier)
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Witeg Digital Hotplate Stirrer MSH-30D Set DH.WMH03023 - General Lab (1 Supplier)
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Witeg Extraction Heating Unit Serial Heating DH.WHM12295 - General Lab (1 Supplier)
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Witeg Extraction Heating Unit Serial Heating DH.WHM12391 - General Lab (1 Supplier)
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Witeg Extraction Heating Unit Serial Heating DH.WHM12393 - General Lab (1 Supplier)
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Witeg Fast burette acc.to Dr.Schilling 3 312 050 - General Lab (1 Supplier)
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Witeg Heating Block HB-48 DH.WHB00148 - General Lab (1 Supplier)
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Witeg Heating Block HB-96D Dual Control DH.WHB00198 - General Lab (1 Supplier)
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Witeg Heating Block HB-96D-Set Dual Control DH.WHB00199 - General Lab (1 Supplier)
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Witeg Heating Block HB-R48 DH.WHB00248 - General Lab (1 Supplier)
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Witeg Heating Block HB-R48-Set DH.WHB00249 - General Lab (1 Supplier)
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Witeg Heating Block Type BLC008 8 Holes DH.WHB535008 - General Lab (1 Supplier)
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Witeg Heating Block Type BLC515 15 Holes DH.WHB531515 - General Lab (1 Supplier)
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Witeg Heating Block Type BLC548 48 Holes DH.WHB511548 - General Lab (1 Supplier)
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Witeg Heating Block Type BLC570 63 Holes DH.WHB510570 - General Lab (1 Supplier)
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