Propyl Hydroxybenzoate (also known as Propyl Paraben) is an antimicrobial agent used as a preservative in pharmaceuticals, cosmetics, and food products. This reagent is a key component in preventing microbial growth and extending the shelf life of products. It is available in a 1kg quantity, providing a bulk solution for large-scale manufacturing and research applications. In addition to its use as a preservative, Propyl Hydroxybenzoate is used in chemical synthesis and studies of antimicrobial resistance. It is commonly employed in research on preservatives, food safety, and in formulations where microbial contamination is a concern. This reagent is an essential tool for laboratories focused on food, pharmaceutical, and cosmetic product safety.