Standard laboratory glassware and instruments

What is the nature of?

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1.A separate volume of the substance is a characteristic of the density of the substance, This quantity was measured by trade between the mass m of the substance he (pure) and the volume V of the object. The formula: D = m/V 2. Specific gravity is the ratio between the mass of substance versus own...

Borosilicate glass

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Borosilicate glass is nothing? How built? Borosilicate glass is glass which formed part of which contains 70-80 % silicon dioxide ( SiO2 ) , 7-13 % boron trioxide ( B2O3 ) , 4-8 % Na2O and K2O, and 2-7 % aluminia oxide ( Al2O3 ) . The video production process..

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