Copper sulfate plays a critical role across agricultural, industrial, and water treatment sectors due to its multifunctional properties. In agriculture, it functions as a fungicide and micronutrient, supporting crop growth and yield. Industrial applications include electroplating, chemical synthesis, and textile treatment, while water treatment applications ensure environmental compliance and...

Walmart has recently implemented a new policy aimed at curbing scalping activities in its stores nationwide. This policy restricts customers to purchasing a maximum of five trading card products per visit, a move triggered by viral social media footage showing scalpers emptying shelves of Pokémon TCG products. An internal memo dated November 5 revealed that the retailer's checkout...