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PHYSICS>>     Products     >> PHYSICS ............................................................   >> CHEMISTRY ............................................................   >> BIOLOGY ............................................................   >> BIOLOGY MODELS ............................................................   >> MICROSCOPES ............................................................   >> PLASTIC LABWARE ............................................................   >> GLASS LABWARE ............................................................   >> PORCELAIN WARE ............................................................     >> LABORATORY EQUIPMENTS ............................................................   >> LABORATORY HARDWARE ............................................................   >> EDUCATIONAL INSTRUMENT ............................................................   >>LABORATORY CHEMICALS QUALITY POLICY MANUFACTURING FACILITIES SOLIDS LABEL SPECIMEN HAZARD SYMBOLS QUALITY ASSURANCE SOLVENTS ............................................................       Cat. No. DSS/PH/083 DESCO A) AIR THERMOMETER BULB - TOP For the qualitative study of expansion of liquids, the principles of thermometry and the rise and fall of a liquid column due to expansion or contraction of air in a bulb. Consist of a borosilicate glass bulb 50mm in diameter with 30cm long stem. DESCO B) LIQUID EXPANSION BULB (EXPANSION BULB) - BOTTOM For demonstrating and determining the coefficient of volume expansion of liquids when heated. Consists of a borosilicate glass bulb to hold 10mL of a liquid, in a capillary stem with a funnel at the top. The capillary stem is graduated to 0.5mL, subdivided every 0.01mL

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