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A thermocouple was put inside one of the neck of the round bottom flask in order to monitor and control the reaction temperature. A separating funnel was required in order to separate the phases of reaction mixture. A rotary vacuum evaporator assembly was used for the evaporation of retained methanol and water in the product.
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Evaporator: Emissions Max rotor speed. 1920 rpm. Noise (@ 1 metre) 65 dB(A) Max load per swing. 1.5 kg. Exhaust hose (supplied) 6 mm ID / 8 mm OD Max operational imbalance. 80 g. Electrical Dimensions (W x D x H) 620 x 620 x 580 mm. Supply. 230 V 50 Hz Weight (approx)1. 90 kg. 220 V 60 Hz Elite Vacuum Pump - External. 120 V 60 Hz Type. Oil-free ...
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Perform specialized procedures with distilling, rotary evaporator, filter and iodine flasks. Volumetric and nitrogen flasks safely store and measure liquids and gases. Meet your lab's cell culturing needs with trypsinizing, culture, and spinner flasks. Most flask types feature borosilicate glass construction; some offer plastic models as well.
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Plastic Powder Funnel R 8.72 – R 34.87 Select options. Plastic Stirring Rods. Plastic Stirring Rod R 9.18 – R 11.01 Select options. Plastic Measuring Cylinder. Plastic Measuring Cylinder, Spouted R 11.01 – R 267.97 Select options. Glass Stirring …
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Put the contents of the filter flask into the beaker used for the precipitation. Rinse the sides of the beaker with a further 20 ml of tartrate solution to dissolve the rest of the precipitate. Carefully wash the crucible, adapter and filter flask with 150-200 ml water, and return the rinsing water to the beaker used for the precipitation. 3.3.4.
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Round Bottom flasks are often used with other heating apparatus such as sand bath, water bath, rotary evaporator, etc. It is widely used to carry out the laboratory-scale synthesis of other chemicals; however, it does not provide mixing as good as conical flask by swirling.
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