MAKE A MEME View Large Image Sealing "in vacuum" hydrocarbon standard samples in glass ampoules.jpg Sealing in vacuum hydrocarbon standard samples in glass ampoules at NBS 119 different samples of the highest purity hydrocarbons have been made available to industry for ...
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Keywords: Sealing "in vacuum" hydrocarbon standard samples in glass ampoules.jpg Sealing in vacuum hydrocarbon standard samples in glass ampoules at NBS 119 different samples of the highest purity hydrocarbons have been made available to industry for spectrometric calibration through the cooperative program of the Bureau and the American Petroleum Institute National Institute of Standards and Technology National Institute of Standards and Technology The images in the Automobile Research Photographic Collection are in the public domain and are not subject to copyright in the United States However please pay special attention to the individual works to make sure there are no copyright restrictions indicated Individual works may require securing other permissions from the original copyright holder Use of the images from NIST Digital Collections is not restricted but a statement of attribution is required Please use the following attribution statement National Institute of Standards and Technology Digital Collections Gaithersburg MD 20899 PD-USGov National Bureau of Standards Spectrometers History of automobiles
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