Zinc granules are unevenly shaped particles of zinc that are formed by pouring molten zinc into water. Zinc granules have a greater particle size as compared to zinc powder. Zinc is employed in the manufacture of hydrogen gas in the form of granules due to its enormous surface area.
Granulated zinc is zinc metal with high particle size and high surface area. In the laboratory, granulated zinc is used to prepare dihydrogen.
Zinc Metal, Granular, Reagent, ACS is a metallic chemical element with the atomic number of 30. It is most commonly used as an anti-corrosion agent for iron or steel through the process of galvanization.
Magnesium sulfate heptahydrate is a hydrate that is the heptahydrate form of magnesium sulfate. It has a role as a laxative and a cathartic. It is a magnesium salt and a hydrate. It contains a magnesium sulfate.
Diphenylamine is used for control of superficial scald in stored apples Diphenylamine is the organic compound with the formula (C6H5)2NH.
It is a colourless solid, but samples are often yellow due to oxidized impurities. It is a weak base, with a KB of 10 14. With strong acids, it forms the water soluble salt.
Calcium chloride is an a white crystalline solid at room temperature, and it is highly soluble in water.
It has several common applications such as brine for refrigeration plants, ice and dust control on roads, and in cement.
It can be produced directly from limestone, but large amounts are also produced as a by-product of the Solvay process. Because of its hygroscopic nature, it must be kept in tightly-sealed containers.
Thymol blue is used as a pH indicator. It is insoluble in water but soluble in alcohol and dilute alkali solutions. It transit from red to yellow at pH 1.2–2.8 and from yellow to blue at pH 8.0–9.6. It is usually a component of Universal indicator.
Sodium chloride is used as an electrolyte replenisher to help prevent heat cramps caused by too much sweating. This medicine is also used for the preparation of normal isotonic solution of sodium chloride.
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