Questions tagged [lead]
The lead tag has no usage guidance.
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Does anybody know anything about this patented, late-19th-century process for producing white lead?
I debated on whether to put this question in the History or Engineering Stack Exchange. Ultimately, I decided on the Engineering Stack because I believe the people on this site will understand the ...
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I generate a waste machine coolant that contains a chelated Cd after use. Is there anything I can add to the coolant to prevent chelation of the Cd?
I have a machining process that uses a coolant. The coolant, which contains 8-12% triethanolamine, comes in contact with a low melting point alloy during use that contains Cd and Pb. When the coolant ...
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Are there any real dangers to using lead fishing sinkers to hold a shower curtain in place?
I am hoping someone can help me consider if there are any factors that would make the use of lead fishing sinkers such as these in the shower risky enough to stop doing it. Specifically, they are ...
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What is white powder on lead? How to remove?
What is the white powdery substance that has formed on lead airgun pellets stored in an oak cabinet for 35 years? How can it be removed safely? The lead could possibly be alloyed with some antimony, ...
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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 ...