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(3521) Polypropylene Window Film (Pre-Cut Circles)
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(US Customer only)

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(3521) Polypropylene Window Film (Pre-Cut Circles)

Polypropylene thin window film for XRF liquid sample cups. 0.2 mil (5 µm) thick. Supplied as pre-cut circles 2-1/2 in. (63.5 mm) diameter. 500 sheets per box.

  • Features
  • Product Support
  • Reasonably resistant to acids, bases, and many organic chemicals,but can be attacked by aromatic and halogenated hydrocarbons.
  • Heat resistant up to 100°C.
  • May contain trace levels (ppm) of Ca, Zr, P, Fe, Zn, Cu, Ti, and Al.
  • Pre-cut circles fit all SPEX SamplePrep X-Cells.


Thickness 0.2mil
Units/Pack 500
Diameter 2.500in
Material Polypropylene

Application notes and product literature may not be available for all SPEX SamplePrep accessories. Feel free to contact us at sampleprep@spex.com for help with your specific application or product needs.

MSDS may not be available for this product. Contact us if you would like to receive the MSDS for this product.