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Sodium chromate is used in recreational vehicle refrigerators, together with ammonia and hydrogen. Can provide photographic material later. HighTechHippie ( talk) 16:02, 7 May 2018 (UTC) HighTechHippie ( talk) 16:02, 7 May 2018 (UTC)
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Sodium chromate is used in recreational vehicle refrigerators, together with ammonia and hydrogen. Can provide photographic material later. HighTechHippie ( talk) 16:02, 7 May 2018 (UTC) HighTechHippie ( talk) 16:02, 7 May 2018 (UTC)