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41804 Platinum Iridium foil, 0.1mm (0.004in) thick, 99.9% (metals basis)

CAS Number

Stock No. Size Price ($) Quantity Availability
41804-FF 25x25mm 293.00
41804-FI 50x50mm 937.00
100x100mm Pricing available on request. Click Bulk Quote button and specify size.
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Platinum Iridium foil, 0.1mm (0.004in) thick, 99.9% (metals basis)


Chemical Properties

Pt:Ir; 90:10 wt%
Storage & Sensitivity
Ambient temperatures.
Insoluble in water.


Platinum Iridium foil, 0.1mm (0.004in) thick, 99.9% (metals basis) is used in non-standard thermocouples, electrical contacts and as electrodes in medical research.


Incompatible with acids and oxidizing agents.

Literature References

Pfänder, J. A.; Sperner, B.; Ratschbacher, L.; Fischer, A.; Meyer, M.; Leistner, M.; Schaeben, H. High-resolution 40Ar/39Ar dating using a mechanical sample transfer system combined with a high-temperature cell for step heating experiments and a multicollector ARGUS noble gas mass spectrometer. Geochem. Geophys. Geosyst. 2014, 15 (6), 2713-2726.

Fernandes, V. A.; Fritz, J.; Weiss, B. P.; Garrick-Bethell, I.; Shuster, D. L. The bombardment history of the Moon as recorded by 40Ar-39Ar chronology. Meteorit. Planet. Sci. 2013, 48 (2), 241-269.

Other References

Harmonized Tariff Code


  • 10046

    Molybdenum foil, 1.0mm (0.04in) thick, 99.95% (metals basis)
  • 11383

    Indium foil, 1.0mm (0.04in) thick, Puratronic®, 99.998% (metals basis)
  • 13980

    Tungsten foil, 2.0mm (0.08in) thick, 99.95% (metals basis)
  • 41807

    Platinum Iridium foil, 0.1mm (0.004in) thick, 99.9% (metals basis)
  • 42684

    Palladium Silver foil, 0.5mm (0.02in) thick, 99.9% (metals basis excluding Pt)

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