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SpectroMembrane® Thin-Film Sample Support Window Frames, Chemplex®

Supplier: CHEMPLEX INDUSTRIES
3013 3024 3012 3023 3011 3020 3019 3018 3017 3016 3026 3015 3025 3014
SpectroMembrane® Thin-Film Sample Support Carrier Frames consist of a thin-film sample support substance attached to a frame that serves as a carrier.

  • No waste
  • No wrinkles
  • No static cling
  • No contamination

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.

Etnom® was the first thin-film substance to chemically resist attack by aliphatic and especially aromatic hydrocarbons and have the unique characteristic of contracting when exposed to petrochemical hydrocarbons. This unique characteristic allows the thin-film to remain taut when exposed to samples containing these hydrocarbons and maintain a consistent taut flat sample support window plane during the entire integration time of analysis. Ideally suitable for sulfur analysis in aliphatic and particularly aromatic hydrocarbons.

Mylar® thin-film was the only substance used in the XRF spectrochemical field and supplied only in roll form. With the passage of time, Chemplex® introduced the expansion of the Mylar® product line to include additional gauges and all other forms of physical presentation such as pre-cut square sheets, pre-cut circles, perforated pre-cut squares in rolls and recently in SpectroMembrane® Carrier Frames. Mylar® is a relatively good thin-film substance for general purpose aqueous sample solution containment. It has an excellent sample retention tensile strength. It is not suitable for containing aliphatic alcohols, alkalies, esters, aromatic hydrocarbons and keytones.

Prolene® thin-film is a two constituent element combination of carbon and hydrogen. The light carbon and hydrogen element constituents together with gauge thickness translate into mass attenuation coefficients providing high % Transmittance values, an advantage for investigating the less energetic (KeV) analyte spectral lines in low element concentrations. Prolene® represents a good general purpose thin-film for most chemical solution samples except for those consisting of ethers or aromatic and halogenated hydrocarbons. It also is characterized with a relatively high sample retention tensile strength for safely containing samples in their sample cups.



 

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Etnom® film
Description Size Thickness Type Supplier No. VWR Catalog Number Unit Price Quantity
SpectroMembrane® Thin-Film Sample Support Carrier Frames 63.5 mm (2.5") 3.0 µm (0.12 mil) Etnom® 3025 89079-850 Pack of 100 Retrieving
SpectroMembrane® Thin-Film Sample Support Carrier Frames 76.2 mm (3.0") 3.0 µm (0.12 mil) Etnom® 3026 89079-852 Pack of 100 Retrieving

Mylar® film
Description Size Thickness Type Supplier No. VWR Catalog Number Unit Price Quantity
SpectroMembrane® Thin-Film Sample Support Carrier Frames 63.5 mm (2.5") 2.5 µm (0.1 mil) Mylar® 3011 89079-758 Pack of 100 Retrieving
SpectroMembrane® Thin-Film Sample Support Carrier Frames 63.5 mm (2.5") 3.6 µm (0.14 mil) Mylar® 3013 89079-760 Pack of 100 Retrieving
SpectroMembrane® Thin-Film Sample Support Carrier Frames 63.5 mm (2.5") 6.0 µm (0.24 mil) Mylar® 3015 89079-762 Pack of 100 Retrieving
SpectroMembrane® Thin-Film Sample Support Carrier Frames 76.2 mm (3.0") 2.5 µm (0.1 mil) Mylar® 3012 89079-832 Pack of 100 Retrieving
SpectroMembrane® Thin-Film Sample Support Carrier Frames 76.2 mm (3.0") 3.6 µm (0.14 mil) Mylar® 3014 89079-834 Pack of 100 Retrieving
SpectroMembrane® Thin-Film Sample Support Carrier Frames 76.2 mm (3.0") 6.0 µm (0.24 mil) Mylar® 3016 89079-836 Pack of 100 Retrieving

Prolene® film
Description Size Thickness Type Supplier No. VWR Catalog Number Unit Price Quantity
SpectroMembrane® Thin-Film Sample Support Carrier Frames 63.5 mm (2.5") 4.0 µm (0.16 mil) Prolene® 3017 89079-838 Pack of 100 Retrieving
SpectroMembrane® Thin-Film Sample Support Carrier Frames 76.2 mm (3.0") 4.0 µm (0.16 mil) Prolene® 3018 89079-840 Pack of 100 Retrieving

Polypropylene film
Description Size Thickness Type Supplier No. VWR Catalog Number Unit Price Quantity
SpectroMembrane® Thin-Film Sample Support Carrier Frames 63.5 mm (2.5") 6.0 µm (0.24 mil) Polypropylene 3019 89079-764 Pack of 100 Retrieving
SpectroMembrane® Thin-Film Sample Support Carrier Frames 63.5 mm (2.5") 12.0 µm (0.5 mil) Polypropylene 3023 89079-766 Pack of 100 Retrieving
SpectroMembrane® Thin-Film Sample Support Carrier Frames 76.2 mm (3.0") 6.0 µm (0.24 mil) Polypropylene 3020 89079-842 Pack of 100 Retrieving
SpectroMembrane® Thin-Film Sample Support Carrier Frames 76.2 mm (3.0") 12.0 µm (0.5 mil) Polypropylene 3024 89079-848 Pack of 100 Retrieving
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