The Agilent Bismuth (Bi) coded hollow cathode lamp is a high-performance single-element lamp designed for atomic absorption spectroscopy (AAS). It provides a stable and intense emission line specific to Bismuth, ensuring accurate and reproducible trace metal analysis. Coded for automatic lamp recognition and optimized for use with Agilent atomic absorption spectrometers, this lamp supports high sensitivity, long operating life, and reliable performance in routine and research applications.