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The RoHS Calibration Standards guarantee the highest levels of analytical accuracy and precision over a wide concentration range of elemental determination - from low ppm to low percentage. They offer unrivalled homogeneity and are the closest, in respect of composition, to official EU BCR 681k and 680k Certified Reference Materials. This enables compliance with confidence. The concentrations are validated by analysis with multiple analytical techniques. Ideal for use with several polymer types, including PolyPropylene (PP), PolyEthylene (PE) and others, the RoHS Calibration Standards extend PANalytical’s range of innovative industry solutions designed to meet environmental legislation challenges such as RoHS 2, WEEE and ELV. A unique property of PANalytical’s RoHS solutions is the carefully selected uncorrelated concentrations for all elements that enable accurate determination of line overlap correction factors. The ultimate benefit is improved accuracy.


Polymeric compliance is important and requires that no restricted substances are present in materials. Aiming for restricted substance levels in polymers that just comply, can go wrong when materials are combined because the cumulative quantities can be higher than accepted limits. Epsilon 4 is ideal for low-level screening, as well as ideal for low-level quantification at low mg/kg (ppm)-levels. With virtually no sample preparation, it is now possible to determine accurately these elements at sub mg/kg levels when calibrating with the RoHS Calibration Standards.

The Cement edition of Zetium/Applications

The Cement edition, like all Zetium spectrometers, delivers reliable analytical performance regardless of the application and is ideally suited to the analysis of materials in the cement production process, such as: • Raw mix for kiln feed composition • Clinker, especially the moduli and the halogen cycle in the kiln, as well as accurate bulk free lime concentrations • Cement during the final blending and dispatch • Deliveries from the quarry • Incoming goods, such as raw materials, fuels and alternative fuels • Special applications like lubricative oils analysis and trace element analysis in alternative fuels