SPEX 3518 Mylar Window Film, Pre-Cut Circles, 0.25 mil Thickness, 63.5mm Diameter

★★★★★ 4.4 127 reviews

$105.48
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$105.48
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Free shipping Free 30-day returns

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Product details

Management number 213817671 Release Date 2026/04/12 List Price $42.19 Model Number 213817671
Category

Mylar thin window film for XRF liquid sample cups. 0.25mil (6µm) thick. Supplied as pre-cut circles 2-1/2 in. (63.5 mm) diameter. 500 sheets per box.

  • Unusually strong for its thickness
  • Resistant to organic chemicals but vulnerable to strong acids and strong bases
  • Heat resistant up to 100°C
  • May contain trace levels (ppm) of Ca, P, Fe, Cu, Zn, or Sb
  • Pre-cut circles fit all SPEX Sample Prep X-Cells
Manufacturer SPEX SamplePrep
Item model number 3518
Package Dimensions 1 x 1 x 1 inches

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4.4 out of 5
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