Heating Mantle Hemispherical

a hemispherical heating mantle to dissolve the silica and to produce a sodium silicate solution. The solution was filtered and washed with boiling distilled water. The final solid sample was cooled to room temperature. Table 1 Chemical compositions of the RHA analyzed by AAS Component (wt.%) K 2OAl 2O 3 Fe 2O 3 CaO MgO Na 2O SiO 2

BriskHeat HM Metal-Housed Heating Mantles are fiberglass insulated heaters for laboratory and pilot laboratory applications. They are used to heat a variety of round bottom shaped vessels, to either increase temperature or keep media at a constant process temperature. All heating mantles are manufactured to high quality standards of craftsmanship.

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Electric heating mantle with magnetic stirrer, various capacities of 100mL, 250mL, 500mL, 1L, 2L and 5L for your options, maximum heating teperature up to 380℃. The mantle is constructed with alkali-free glass fiber inner and has magnetci stirring function with adjustable speed for quick, efficient and even heat up. Easy to operate, durable and low price.

Glas-Col Hemispherical Laboratory Heating Mantle Power Cords L. Condition: Heating Mantle. Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details ...

Glas-Col's latest version offers safety and convenience never before available in a multi-place heating mantle. Each six-place Combo is furnished with six spring-type glassware clamps, and each three-place unit contains three. The clamps hold glassware from 1-5/8 - 2 in diameter. The clamps attach to one of the horizontal support rods.

HEATING MANTLE 1. Insulation Material is high temperature E-glass fiber 2. The resistance which made Of nickel-chromium material sealed in theinsulating layer and knitted into a semi-spherical inner heat type heater 3. Hemispherical heater. heating evenly and fast heating mantt with magnet stirrer heating mantle With Max Tompaturo 380 'C

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May 01, 2010 This system consists of a hermetic Pyrex reactor heated by a hemispherical heating mantle and the heating is controlled by a thermocouple that was placed inside the oil. For this study, cooking oils were heated to 180 C (regular deep-frying temperature), 210, 240, and 270 C (temperature above the maximum smoke point of the cooking oils ...

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The electric heating mantle is a kind of general heating instrument in the laboratory. It consists of a hemispherical heating inner sleeve and control circuit composed of alkali-free glass fiber and metal heating wire. It has the characteristics of fast heating, high temperature, easy operation, and durability.

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Up for auction is this used but nice Glas-Col glass heating mantle with support ring. Mantle measures total width at 11 1/2 Heating area is 7 1/2 wide and 4 deep. 500 watt and 115 volts. Bench tested via hot wire and the mantle heats right up, gets hot and works great with no problems. No power cord is included!