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Maudhui hatari
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Crude Lead Ingot (from galena smelting)
A rough ingot of metallic lead produced by smelting galena (PbS) ore. Contains impurities (silver, antimony, bismuth) that may require cupellation to remove. Lead melts at 327 °C — low enough for simple crucible casting. Toxic — handle with gloves, wash hands thoroughly, work in ventilated space.
Kamisheni ya Mtengenezaji: 10%
Waundaji wa michoro hupata asilimia hii wateja wanaponunua kupitia Michoro yao
Free
Bidhaa marejeleo - Inatumika katika ramani na maudhui ya elimu
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