Bismut

Goodfellow supplies high-purity bismuth (Bi) that caters to both traditional industries and emerging research fields. This metal is available in various forms to suit specific application needs. Bismuth is distinguished by its low melting point, diamagnetic properties, and relative non-toxicity compared to other heavy metals like lead. These characteristics make it an environmentally friendly alternative for applications where lead was traditionally used. In pharmaceuticals, bismuth compounds are employed as active ingredients in medications that treat gastrointestinal disorders such as ulcers and diarrhea (e.g., bismuth subsalicylate). The cosmetics industry also utilizes bismuth-based pigments for their pearlescent appearance in makeup products like eyeshadow and nail polish. Industrially, bismuth alloys are used in fire safety devices such as sprinkler systems due to their low melting point, which allows them to act as fusible plugs under high temperatures. In advanced research settings, bismuth’s thermoelectric properties make it valuable for developing energy-efficient cooling systems and waste heat recovery technologies. Goodfellow’s bismuth products support innovation across multiple domains by enabling environmentally sustainable solutions while driving progress in thermoelectric materials research.