Selenium (Se) Hollow Cathode Lamp Ventilation kit resulting in low Signal-to-Noise ratio

resulting in low Signal-to-Noise ratio and excellent performance

EPA Method - 210_2 - Beryllium Atomic Absorption spectrometer - Furnace Technique

while Hydrogen and Argon-Methane are CGA 350

Part Number: 210-1086

Selenium (Se) Hollow Cathode Lamp Ventilation kit resulting in low Signal-to-Noise ratioBuck Scientific tests each hollow cathode lamp at our Norwalk, CT manufacturing facility on the new Atomic Absorption spectrophotometers before shipping them out to customers. All lamps have a 6 month warranty against manufacturer defect.* (With the exception of Selenium hollow cathode lamps, they have a 2 month warranty due to the volatility of Selenium) Selenium Primary Line: 196. 0 nm Slit Setting: 2 Buck Scientific sources hollow cathode lamps