3018: Prolene® 4.0 μm (0.16 mil); 3.0"; SpectroMembrane® Thin-Film Sample Supports
SpectroMembrane® Thin-Film Sample Support Carrier Frames consist of a thin-film sample support substance attached to a frame that serves as a carrier. In affixing a thin-film substance to an XRF Sample Cup, the thin-film material is not directly handled and a contamination possibility is completely eliminated. Nearing or at the completion of attachment, the thin-film automatically detaches from the carrier frame leaving a taut wrinkle-free sample support window.
Thin-film sample support windows of user choice are attached to handling frames for attachement to Chemplex® sample cups.
NO Waste
NO Wrinkles
NO Static Cling
NO Contamination
NO Experience Necessary
Features
• Thin-Film mounted on a carrier frame
• Perforation Sizes
• 1.35" (35.0mm)
• 1.77" (45.0mm)
• 2.17" (55.0mm)
• 2.50" (63.5mm)
• 3.00" (76.2mm)
Package
• 100 sets per package
Made in USA
SpectroMembrane® Thin-Film Sample Support Carrier Frames consist of a thin-film sample support substance attached to a frame that serves as a carrier. In affixing a thin-film substance to an XRF Sample Cup, the thin-film material is not directly handled and a contamination possibility is completely eliminated. Nearing or at the completion of attachment, the thin-film automatically detaches from the carrier frame leaving a taut wrinkle-free sample support window.
Step 1. Place SpectroMembrane® over the assembled sample cup.
Step 2. Press "Snap-On Ring" or Sleeve over SpectroMembrane® and tear away from carrier frame.
SpectroMembrane® Thin-Film Sample Support Carrier Frames are conveniently packaged in 100 units to match 100 XRF Sample Cup Sets per package. When ordering packages of XRF Sample Cups, simply order the same number of SpectroMembrane® packages.
Custom Sizes: TheSpectroMembrane® is available in a variety of perforation sizes. If your desired perforation size is not listed, please contact the us at sales@chemplex.com for the possibilities in getting the desired size.
® Prolene, Ultra-Polyester, Etnom, Zythene, SpectroMembrane and Chemplex are registered trademarks of Chemplex Industries, Inc.
® Mylar and Kapton are trademarks of E.I. DuPont de Nemours, Inc.
IMPORTANT: The chemical resistances of thin-films contained in the following table are provided as a matter of informational purposes only. They are not intended to preclude actual testing and suitability of use and applications. The responsibility of acceptance, suitability, testing, evaluation and safety resides totally with the user. Chemplex® Industries, Inc. assumes no liability whatsoever in using any thin-film sample support window substances and assumes no liability whatsoever for any information, advertisement, inferences, reports or any other form of communication written or orally presented. ETNOM® Zythene® Prolene® KAPTON® Our 7.5µm Kapton® thin-film available from Chemplex® exhibits similar properties as the previous traditionally used type: 7.5µm gauge, high sample retention tensile strength, equivalent % Transmittance values of x-rays, chemical resistance and melting points. The difference between the other Kapton® films and the Chemplex® 7.5µm Kapton® thin-film is “it is not subject to the U.S. International Traffic in Arms Regulations (ITAR).” Reportedly, an unknown slight difference between the ITAR controlled and the new 7.5µm Kapton® thin-film may affect the reliance on previously established calibration data. Chemplex® suggests judiciously re-examining this issue for verification prior to implementing an analytical program. Polypropylene MYLAR®
IMPORTANT: Some window materials may not be suitable for analyzing sulfur in diesel fuel, gasoline and other petroleum products containing aromatic hydrocarbons. ASTM D-6445-99 (Reapproved 2004) e1: "Samples of high aromatic content may dissolve polyester and polycarbonate films. In these cases, other materials besides these films may be used for X-ray windows, provided that they do not contain any elemental impurities. ASTM D 4294-08a: "Any film that resists attack by the sample, is free of sulfur, and is sufficiently X-ray transparent can be used. Film types can include polyester, polypropylene, and polycarbonate. However, samples of high aromatic content can dissolve polypropylene, polycarbonate and polyester." ® SpectroCertified, Prolene, Etnom, Ultra-Polyester and Chemplex are registered trademarks of Chemplex Industries, Inc. ® Mylar and Kapton are registered trademarks of E. I. DuPont de Nemours & Co., Inc.
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