A yellow-red crystalline solid (C₆H₆N₄O₄) used as a classic chemical reagent for the qualitative detection and identification of aldehydes and ketones in organic synthesis. Warning: Hazardous. Use with extreme caution and appropriate PPE.

A high-purity organic compound (CH₃CONH₂) used primarily as a solvent, plasticizer, or intermediate in various chemical synthesis procedures.

High surface-area charcoal used widely in laboratories for the efficient adsorption of impurities, decolorizing solutions, and chromatographic analysis.

A purified, solidifying agent derived from seaweed, specifically designated for the preparation of microbiological growth media (agar plates/slants) in labs.

Potassium Aluminum Sulfate dodecahydrate, a highly crystalline double sulfate salt used in general chemistry, and as a hardening agent for photographic paper.

A laboratory-grade salt (Al(CH₃COO)₃) primarily used as a fixative, buffering agent, and analytical reagent in educational and general chemistry studies.