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工业用己内酰胺试验方法.第7部分:铁含量的测定
Test methods of caprolactam for industrial use.Part 7:Determination of iron content
价格:¥0.00
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工业用己内酰胺试验方法.第6部分:酸度或碱度的测定
Test methods of caprolactam for industrial use.Part 6:Determination of acidity or alkalinity
价格:¥0.00
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煤沥青类产品结焦值的测定方法
Method for determination of coking value of coal pitch products
价格:¥0.00
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焦化固体类产品灰分测定方法
Determination of the ash content of coking solid products
价格:¥0.00
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焦炭全硫含量的测定方法
Coke--Determination of total sulphur
价格:¥0.00
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焦炭真相对密度、假相对密度和气孔率的测定方法
Coke.Determination of true relative density apparent relative density and porosity
价格:¥0.00
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焦化产品术语
The terms of coking products
价格:¥0.00
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焦化油类产品取样方法
Sampling of coking oil products
价格:¥0.00
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工业用二氟一氯甲烷(HCFC-22)
Monochlorodifluoro methane for industrial uses
价格:¥0.00
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工业用己内酰胺试验方法.第5部分:290nm波长处吸光度的测定
Test methods of caprolactam for industrial use-Part 5:Determination of absorbance at a wavelength of 290 nm
价格:¥0.00
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