High-Purity Analytical Performance
- Premium Element Cathode: Engineered with high-purity Gold (Au) to ensure intense, stable spectral emissions for precise Atomic Absorption Spectroscopy (AAS) analysis.
- High-Quality Quartz Window: Utilizes a superior quartz window material to provide maximum UV transmission at the primary wavelength of 242.8 nm.
- Stable Spectral Output: Manufactured by Photron to rigorous standards, offering a long operational life and excellent signal-to-noise ratios for trace element detection.
Standard Compatibility & Connectivity
- Universal 37mm (1.5") Diameter: Standardized 37mm housing makes this lamp compatible with a wide range of AAS instruments from various manufacturers.
- Standard 2-Pin Connection: Features a reliable two-pin connectivity system, ensuring easy installation into all standard uncoded AAS lamp holders.
- Broad Instrument Fitment: Compatible with systems from Varian, GBC Scientific, Agilent, Shimadzu, Thermo Fisher, Unicam, and many other leading laboratory brands.
Optimized Wavelength Selection
- Primary Wavelength: Specifically optimized for the 242.8 nm resonance line to provide the highest sensitivity for Gold determination.
- Alternative Wavelengths: Offers alternative spectral lines, such as 267.6 nm, for high-concentration samples requiring reduced sensitivity.
- Expertly Tested: Every Photron lamp is individually tested to ensure it meets voltage and current requirements for reliable start-up and consistent operation.
Technical Specifications
| Part Number | P821 |
| Element | Gold (Au) |
| Lamp Diameter | 37mm (1.5") |
| Connectivity | 2-Pin (Standard Uncoded) |
| Primary Wavelength | 242.8 nm |
| Window Material | Quartz |









