共找到 781 条与 轻金属及其合金分析方法 相关的标准,共 53 页
本标准适用于氟化钠中氯量的测定。测定范围:≥0.005%。
Methods for chemical analysis of sodium fluoride--The turbidimetric method for the determination of chloride content
本标准适用于氟化钠中水不溶物的测定。测定范围:
Methods for chemical analysis of sodium fluoride--The gravimetric method for the determination of water-insoluble matter
本标准适用于氟化钠中酸度(以氟化氢表示)的测定。测定范围:
Methods for chemical analysis of sodium fluoride--The neutral titration for the determination of acidity
本标准适用于氟化钠中碳酸盐量的测定。测定范围:>0.02%。
Methods for chemical analysis of sodium fluoride--The gravimetric method for the determination of carbonate content
本标准适用于氟化钠中可溶性硫酸盐的测定。测定范围:>0.05%。
Methods for chemical analysis of sodium fluoride--The turbidimetric method for the determination of soluble sulphates content
本标准适用于氟化钠中铁量(以三氧化二铁表示)的测定。测定范围:≥0.02%。
Methods for chemical analysis of sodium fluoride--The 1,10-phenanthroline spectro photometric method for the determination of iron content
本标准适用于氟化钠中硅量(以二氧化硅表示)的测定。测定范围:0.02~1.00%。 本标准不适用于含五氧化二磷量大于0.02%试样中硅量的测定。
Methods for chemical analysis of sodium fluoride--The molybdenum blue photometric method for the determination of silica content
本标准适用于氧化铝中氧化铜量的测定。测定范围:0.0002~0.014%。
Methods for chemical analysis of aluminium oxide--The lead diethyldithiocarbamate photometric method for the determination of cupric oxide content
本标准适用于氧化铝中三氧化二铬量的测定。测定范围:0.0002~0.014%。
Methods for chemical analysis of aluminium oxide--The diphenyl carbazide photometric method for the determination of chromium sesquioxide content
本标准适用于氧化铝中二氧化钛量的测定。测定范围:0.0001~0.04%。
Methods for chemical analysis of aluminium oxide--The trioctylphosphine oxide-thiocyanate photometric method for the determination of titanium dioxide content
本标准适用于氧化铝中氧化钾量的测定。测定范围:0.002~0.12%。
Methods for chemical analysis of aluminium oxide--The flame photometric method for the determination of potassium oxide content
本标准适用于氧化铝中氧化钠量的测定。测定范围:0.01~1.20%。
Methods for chemical analysis of aluminium oxide--The flame photometric method for the determination of sodium oxide content
本标准适用于氧化铝中氧化铁量的测定。测定范围:0.005~0.100%。
Methods for chemical analysis of aluminium oxide--The orthophenanthroline photometric method for the determination of ferric oxide content
本标准适用于氧化铝中二氧化硅量的测定。测定范围:0.01~0.30%。
Methods for chemical analysis of aluminium oxide--The molybdenum blue photometric method for the determination of silicon dioxide content
本标准适用于氧化铝中300~1100℃灼烧失量的测定。测定范围:0.15~7.00%。
Methods for chemical analysis of aluminium oxide--The gravimetric method for the determination of loss content on ignition
本标准适用于氧化铝中硫酸根量的测定,测定范围:0.005~0.15%。
Methods for the chemical analysis of aluminium oxide--The N,N-dimethyl-P-phenylenediamine photometric method for the determination of sulfate content
本标准适用于氧化铝中五氧化二磷量的测定。测定范围:0.0003~0.003%。
Methods for the chemical analysis of aluminium oxide--The molybdenum blue photometric method for the determination of phosphorus pentoxide content
本标准适用于氧化铝中三氧化二硼量的测定。测定范围:0.0005~0.015%。
Methods for the chemical analysis of aluminium oxide--The curcumin photometric method for the determination of boron trioxide content
本标准适用于氧化铝中氯量的测定。测定范围:0.0004~0.0280%。
Methods for the chemical analysis of aluminium oxide--The ferric thiocyanate photometric method for the determination of chlorine content
本标准适用于氧化铝中氟量的测定。测定范围:0.0004~0.025%。
Methods for the chemical analysis of aluminium oxide--The lanthanum-alizarincomplexone photometric method for the determination of fluorine content
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