hollow-cathode lamp 1. work with AAS in labs 2. full elements in warehouse, quick delivery 3. 36 years production history ... advanced Japan technology and vacuum process. Have Ability to high luminous intensity and stability. Could be used with domestic ... Mg,Na,Ni, Ti, As, Se,V, Au, Be, P, ReB,Ce,Dy,Gd,La, Nb, Nd, Sm, Bi, ... , Pd,YbPtRb, TI, RhZn+Cu+Ca+Mg+Fe high quality Hollow-cathode Lamp used in labs