... adopts advanced Japan technology and vacuum process. Have Ability to high luminous intensity and stability. Could be used with domestic ... atomic absorption spectrophotometer ) and AFS( atomic fluorescence spectrophotometer) Main Technical Specifications: 1. Start Voltage: ≤350V, low voltage, could be used with ... DIr, RuLu, Pd,YbPtRb, TI, RhZn+Cu+Ca+Mg+Fe high quality Hollow-cathode Lamp used in labs