The invention relates to a method for producing calcium chloride dihydrate, which is characterized by comprising the following steps: putting hydrochloric acid (31%) and limestone powder into a reaction vat according to the mixture ratio of 2.2:1, and stirring for reaction to generate an acid calcium chloride solution; …
Calcium chloride is an inorganic compound, a salt with the chemical formula CaCl 2. It is a white crystalline solid at room temperature, and it is highly soluble in water. It can be created by neutralising hydrochloric acid with calcium hydroxide.
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Hydrazine Sulphate Extrapure AR, 99.5% is a white, water-soluble salt composed of cation hydrazinium and anion bisulfate which is solid at room temperature. Hydrazine sulfate has a number of laboratory, industrial and medical uses
Buffer capsules are used for preparation of phosphate buffer solutions with stable pH, buffer capacity and low temperature coefficients. Buffer capsules are easy to use and dissolve easily. After that the pH value is automatically set at the necessary level.
Nickel (II) Sulphate Heptahydrate-It is used in electroplating and as a chemical intermediate to produce other types of nickel compounds. Nickel Sulfate is a by-product of copper refining and it naturally occurs as a rare mineral which is retgersite.
Specifications ; Percent Purity, ≥98% ; Grade, Extra Pure ; Packaging, Plastic bottle ; Chemical Name or Material, Magnesium chloride hexahydrate.
, Magnesium Chloride Hexahydrate Crystal LR Grade finds utility in several other industries. It is used in water treatment processes to improve water quality by removing impurities and adjusting pH levels.
Buffer solution, pH 4.0 ± 0.02 is used to establish and maintain an ion activity within narrow range. It is most commonly used to establish hydrogen-ion activity for the calibration of pH meters, in analytical procedures. It is also used to maintain stability of various dosage forms.
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