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工业硅溶胶
Silica Sol for industrial use
参考页数:9P.;A4
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层析硅胶
Chromatographic silica gel
参考页数:11P.;A4
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电子工业用粒状一氧化铅
Granular lead for electronic industrial use
参考页数:12P.;A4
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用于生命支持, 潜水, 超高压和超低压应用的粒状二氧化碳 (CO2) 吸水材料. 规格
Granular carbon dioxide (CO2) absorbent material for life support, diving, hyper- and hypobaric applications. Specification
参考页数:19P.;A4
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工业用水试验方法.第117部分:长链脂肪胺:分光光度法
Methods of testing water used in industry - Long-chain fatty amines: spectrophotometric method
参考页数:4P;A4
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工业用水试验方法.第104部分:二氧化硅:活性、总量和悬浮
Methods of testing water used in industry - Silica: reactive, total and suspended
参考页数:6P.;A4
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工业用水试验方法.第15部分:游离乙二胺四醋酸(EDTA)及其总盐份、聚丙烯酸酯和聚甲基丙烯酸酯
Methods of testing water used in industry - Free EDTA, total salts of EDTA, polyacrylate and polymethacrylate
参考页数:12P.;A4
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氨溶液.第7部分:二氧化碳含量测定方法
Ammonia solution - Method for determination of carbon dioxide content
参考页数:4P.;A4
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氧化铝试验方法.第7部分:铁含量测定
Methods of test for aluminium oxide - Determination of iron content
参考页数:6P.;A4
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