niconiconi on Nostr: "Since mercury is commercially available with high purity, it is in most cases used ...
"Since mercury is commercially available with high purity, it is in most cases used as a ‘natural’ density standard, i.e. the density of the sample itself is not measured but a mean reference value is used"
"The uncertainty of such a reference value is still under discussion since mercury consists of seven isotopes [...]"
Published at
2025-01-16 11:12:46Event JSON
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