Calibrated permeation standards

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United States of America Patent

PATENT NO 9823177
APP PUB NO 20150241331A1
SERIAL NO

14633423

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Abstract

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A permeation standard is provided. The permeation standard may include a substrate that is impermeable to an analyte, an orifice disposed in the substrate, and a permeable material filling the orifice. The orifice and the permeable material are configured to provide a predetermined transmission rate of the analyte through the permeation standard. Also provided herein are methods for forming the permeation standard.

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Patent Owner(s)

Patent OwnerAddress
ALLIANCE FOR SUSTAINABLE ENERGY LLCC/O NATIONAL RENEWABLE ENERGY LABORATORY 15013 DENVER WEST PARKWAY GOLDEN CO 80401

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dameron, Arrelaine A Boulder, US 7 93
Kempe, Michael D Littleton, US 7 82
Reese, Matthew O Golden, US 4 59

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