如果我理解的没有错的话宏观角度 ammonia是氨气这种物质也可以微观理解为氨分子化学式是NH3而ammonium我查字典意思是铵其实它是由ammonia“演变”来的ion ,离子.
Glufosinate-ammonium
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Ammonium Sulphate photo,Details about Amm
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Ammonium sulfamate
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Promotional Ammonium Hydroxide, Buy Ammo
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北京Ammonium Persulfate(APS)哪里卖WK261
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Ammonium polyphosphate(phase-II) treated by
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Ammonium Sulphate, Cap Grade, Big Crystalli
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【高品质农业级七钼酸铵 ammonium molybdat
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Tetrapropyl ammonium bromide (TPAB) 1941-
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Ammonium Fluoride of henan-kingway
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Ammonium nitrate Product Porous-Prill-Ammon
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Ammonium sulfamate
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Ammonium Bisulfite Solution, Assay of 60% on
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Ammonium Sulphate - China Ammonium Sulph
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Nitrogen Fertilizer Ammonium Sulphate Granula
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