Sodium Bicarbonate Lab
CAS Number:144-55-8
EINECS:205-633-8
Chemical formula:NaHCO3
PACKING:25KG/BAG
Molecular weight:84.01
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Sodium bicarbonate lab
Specification
Sodium bicarbonate is a very practical chemical in laboratories due to its stable chemical properties, low cost, and easy availability. When using, appropriate safety measures and laboratory procedures should be followed.
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Sodium Bicarbonate
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Items
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Specification
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Result
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Main content(NaHCO3)%
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99.0-100.5
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100.26
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Arsenic(AS)%
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0.0001MAX
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0.00007
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Heavy metal(Pb)%
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0.0005MAX
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0.00026
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PH Value
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8.6MAX
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8.35
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Dry weight loss%
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0.20MAX
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0.03
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Cl%
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0.4MAX
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0.19
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Whiteness
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85MIN
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87.65
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Application
PH regulator:
Sodium bicarbonate can be used to adjust the pH of a solution to make it more alkaline. It is a commonly used buffering agent in experiments that require a slightly alkaline environment.
Neutralizing agent:
In chemical experiments, sodium bicarbonate can be used to neutralize acidic substances to prevent them from corroding experimental equipment or the environment.
Preparation of other compounds:
Sodium bicarbonate can be used as a raw material for the preparation of other compounds, such as by reacting with acids to produce carbon dioxide (CO ₂).
Gas generator:
In experiments that require the generation of carbon dioxide, sodium bicarbonate can react with acid to produce CO ₂, which can be used for gas collection or as a raw material for chemical reactions.
Cleaning agent:
Sodium bicarbonate can be used as a mild cleaning agent for cleaning glassware and equipment in laboratories.
Food Science Experiment:
In the field of food science, sodium bicarbonate is commonly used in baking experiments as a leavening agent to help the dough expand.
Biological experiments:
In biological experiments, sodium bicarbonate can be used to simulate the alkaline environment in the body and study the behavior of cells under different pH conditions.
Analytical Chemistry:
In analytical chemistry, sodium bicarbonate can be used in titration experiments as a titrant or indicator.
Thermal stability test:
In materials science, sodium bicarbonate can be used to test the thermal stability of materials because it decomposes to produce carbon dioxide and water when heated.
Environmental Science:
In environmental science experiments, sodium bicarbonate can be used in water treatment experiments to help regulate the pH value of water quality.
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