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Ferrous Sulphide Extra Pure
SHORT DESCRIPTION
Ferrous Sulphide Extra Pure is a high-purity, dark grey to black solid compound primarily used in laboratory demonstrations, especially for generating hydrogen sulphide (Hâ‚‚S) gas when reacted with dilute acids. This reaction is a classic example in inorganic chemistry for studying gas evolution and the properties of sulfide compounds. Beyond educational uses, ferrous sulphide is also employed in analytical testing and in certain metallurgical and industrial processes where controlled sulfur introduction is required. Its high purity ensures minimal interference from impurities, making it ideal for precise scientific applications. The compound should be handled in a well-ventilated area and stored in tightly sealed containers to avoid moisture exposure and the release of toxic gases.
Lead Chloride Anhydrous Extra Pure
Lead Chloride (Anhydrous) Extra Pure is a white crystalline compound with the chemical formula PbClâ‚‚, offered in its high-purity, moisture-free form for specialized applications. It is only sparingly soluble in cold water but dissolves more readily in hot water, forming a clear solution upon heating. This compound is used in laboratory synthesis, particularly in the preparation of other lead-based reagents, and plays a role in ceramic glazing, pigment production, and electrochemical processes. In research, it is also employed in photographic materials, optical devices, and inorganic analysis. Due to the toxic nature of lead compounds, strict safety protocols are necessary during storage and handling.
