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chemical:precursor,
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inorganic:salt,
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inexpensive:material,
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metal:salt,
-
soluble:compound,
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abundant:compound,
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inorganic:compound,
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inexpensive:reactant,
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inorganic:precursor,
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raw:material,
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catalytic:salt,
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metal:compound,
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starting:material,
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soluble:salt,
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cheap:material,
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raw:chemical,
Category Nuances for metal_nitrate:
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soluble,
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metal,
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inorganic,
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raw,
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chemical,
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inexpensive,
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cheap,
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starting,
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catalytic,
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abundant,
Simple Categories for metal_nitrate: