Questions tagged [lead]

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Are double spike isotopic standards suitable for quantification by isotope dilution mass spectrometry?

I would like to apply isotope dilution mass spectrometry (IDMS)* to quantify lead at trace levels. A good spike solution for the process would be the NIST SRM 991 which is an enriched material of ...
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Testing for lead in alcohol

I want to test for lead in alcohol rather than water. The reason for this is that I have many antique crystal decanters and flasks. Crystal is made with lead oxide (PbO) added to the glass. Normally ...
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Would calcium phosphate dissolved in a acid such as vinegar still bind with lead to create pyromorphite?

I have read articles about fishmeal being used to convert the lead in contaminated soils to pyromorphite. I am interested in the possibility of a cleaning solution made from calcium phosphate that ...