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ammoniumvalue
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ammoniumvalue
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成纤聚合物质量指标
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ammoniumvalue
铵值
在100毫升黏胶中,加入黏度为10%的氯化铵(NH4Cl),直至黏胶开始胶凝时所需的NH4Cl的量。全称氯化铵值。
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