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硫酸鋁廠家,無鐵硫酸鋁

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無鐵硫酸鋁的國標標準
國標無鐵硫酸鋁的標準主要包括氧化鋁含量≥15.8%,鐵含量≤0.005%,水不溶物含量≤0.02%,PH值≥3.0,比重為1.69。國標無鐵硫酸
2024-11-30
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