Every genuine LARK® lamp is designed for use with and tested on Perkin Elmer spectrometers to assure compatibility and the highest performance. To prolong the life of a LARK® Hollow Cathode Lamp (HCL), we produce lamps with larger internal volume so that a greater supply of fill gas at optimum pressure is available. The larger the lamp, the greater the inert gas volume — and the longer the lamp lifetime. The information from the built-in electronic lamp timer can be accessed easily from the AA Synergistic software of the Pinnacle Atomic Absorption Spectrometers. LARK® Hollow Cathode Lamps (HCL) are discharge lamps designed for use in Atomic Absorption (AA) instruments. They consist of a cathode made from the element of interest, an anode and an inert filler gas contained in a glass envelope. LARK® offers the widest selection of single- and multi element coded / non-coded in low and high-current, 37 mm and 50 mm lamps in the industry. LARK® Hollow Cathode Lamps are available both for OEMs and as a replacement lamp by discerning users the world over. The range includes standard lamps and data-coded versions for Perkin Elmer and Thermo Fisher atomic absorption spectrometers. Lamps for use with Smith-Hieftje background correction can also be offered.
LARK® Hollow Cathode Lamps are manufactured in different sizes and with argon and/or neon gas fills to assure optimum results on a wide variety of instruments. LARK®’s technical ability to produce hollow cathode lamps that meet the demanding specifications of instrument manufacturers is only surpassed by the company’s customer service and on-time delivery responsiveness.
• Long life for economical, operator convenience• High-intensity light output resulting in low signal-to-noise ratio and excellent performance• Low operating current to extend the lifetime of lamps even further• Enhanced sensitivity to produce great results even with difficult samples• Wide selection so LARK® can be your one source for all HCL’s• Reliable quality so your expectations will always be met
LARK® HCL can be used on Atomic Absorption Spectrometers manufactured by:
• Perkin-Elmer, coded and uncoded• Varian• BUCK Scientific• GBC• Hitachi• Shimadzu•Thermal Jarrel Ash Unicom• EEMAN Labs• Phillip• Thermo Solar
LARK® Hollow Cathode LampsMore than 52+ Types of Lamps Ready stock.