Platinum Iridium facts
While investigating facts about Platinum Iridium Cylinder and Platinum Iridium Alloy, I found out little known, but curios details like:
The kilogram is currently defined as the mass of a platinum-iridium cylinder called the International Prototype Kilogram, which was made in 1879 and is stored in a special vault in France. There exist several dozen official replicas, also called prototypes.
how to get a song certified platinum?
Chlorine trifluoride, which can set glass on fire and corrode materials otherwise known to be non-corrodible such as iridium, platinum, and gold.
What is better iridium or double platinum?
In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what is platinum iridium. Here are 12 of the best facts about Platinum Iridium Bar and Platinum-iridium Bar In Paris I managed to collect.
what is the difference between iridium and platinum spark plugs?
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It is also often found combined with iridium.
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The kilogram is the only unit of measurement that is still based in a physical object, a Platinum-Iridium cylinder.
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Gold, silver, mercury, and platinum are all exonentially more abundant than iridium.
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There be brought together a team which worked on compounds of gold, platinum, iridium with mercaptyl radicals and organic sulphides.
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Scientists dissolved platinum in aqua regia, only to find a dark residue that resembled graphite.
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The kilogram is still officially defined by a platinum-iridium cylinder made in 1879.
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Until 1960, the Meter was defined as the length of a specific platinum-iridium bar at 0° Celsius. Near-identical bars (with their offset from the main bar) were distributed to countries of the world.
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The standard used to represent a kilogram is a cylinder of platinum-iridium alloy stored in France
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From 1889 to 1960 the meter was defined as the length of a platinum-iridium alloy bar, known as the International Prototype Meter bar.
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Until TODAY 1 kilogram was defined by "the big K", an iridium platinum cylinder conserved in France
