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x-ray fluorescence (xrf) detectors are a form of atomic emission spectroscopy (aes) that involves aiming high energy x-rays at the surface of the sample to be analysed. the interaction of these x-rays with the object causes secondary (fluorescent) x-rays to be emitted. each element present produces x-rays with different energies and these can be detected and displayed as a spectrum of intensity against energy. the position of the peaks identify which elements are present, and the peak heights identify how much of each element is present. this technique is commonly used in industries such as mining and mineral exploration, cement, ceramics, and glass.
the experis® range of speciality gases and mixtures includes 'p5' and 'p10' methane in argon detector gas mixtures, and ultra-high purity gases.
the experis range of speciality gases and mixtures includes 'p5' and 'p10' methane in argon detector gas mixtures, and ultra-high purity gases which have been specifically designed to optimise the performance of your analytical equipment
p5 and p10 mixtures
'p5' and 'p10' methane in argon detector gas mixtures, and ultra-high purity gases specifically designed to optimise the performance of analytical equipment
bip® technology
nitrogen, argon, and helium gases are optimised for your analysis, critical impurities <10 ppb o₂ and <20 ppb h₂o. hydrogen bip with <100 ppb o₂ and <20 ppb h₂o impurities