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High contrast - elements for scanner photo chromatography, the ruthenium - and iridium means use dope.
High contrast - elements for scanner photo chromatography, the ruthenium - and iridium means use dope.
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机译:高对比度-用于扫描仪光色谱的元素,钌-和铱表示使用涂料。
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摘要
Photographic elements comprising a negative working silver halide emulsion containing high intensity reciprocity failure reducing amounts of dopant comprising both ruthenium and iridium ions.
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