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Analysis of thallium in gold plating solution (flame method)

SUBJECT: Analysis of Tl in gold plating solution


INSTRUMENT: MODEL ZA3000 (ZA3300) POLARIZED ZEEMAN FLAME ATOMIC ABSORPTION SPECTROPHOTOMETER


Model ZA3000 Atomic Absorption Spectrophotometer


Because of its excellent corrosion resistance, conductivity and other properties, gold plating is frequently used in electronics and mobile telephones, as well as in jewelry, etc. Thallium (Tl) is sometimes added to gold plating solution as a crystal regulator to obtain stable precipitates in the solution for bonding use. Stable quality can be maintained by controlling the Tl concentration in the plating solution. ZA3000, which features the polarized Zeeman background correction method, can make precise quantitative determinations that correct for background without being affected by materials coexisting in the plating solution.
 

 

Product information:




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