共找到 282 条与 氧化物 相关的标准,共 19 页
本标准适用于五氧化二钒中铁量的测定。测定范围:0.05~0.50%。
Methods for chamical analysis of vanadium pentixide--The ortho-phenanthroline spectrophotometric method forthe determination of iron content
本标准适用于五氧化二钒中氧化钠和氧化钾量的测定。测定范围:氧化钠和氧化钾量0.30~2.00%。
Methods for chemical analysis of vanadium pentoxide--The atomic absorption spectrophotometric method for the determination of sodium oxide and potassium oxide contents
本标准适用于五氧化二钒中硫量的测定。测定范围:0.05~0.45%。
Methods for chemical analysis of vanadium pentoxide--The barium svlphate gravimetric method for the determination of sulphur content
本标准适用于五氧化二钒中磷量的测定。测定范围:0.010~0.400%。
Methods for chemical analysis of vanadium pentoxide--The coprecipitation-extraction molybdenum blue spectrophotometric method for the determination of phosphorus content
本标准适用于五氧化二钒中硫量的测定。测定范围:0.005~0.070%。
Methods for chemical analysis of vanadium pentoxide--The oscillopolarographic method for the determination of sulphur 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
本标准适用于氧化铝中氧化钙量的测定。测定范围:0.005~0.150%。
Methods for the chemical analysis of aluminium oxide--The atomic absorption spectrophotometric method for the determination of calcium oxide content
本标准适用于氧化铝中氧化锌量的测定。测定范围:0.0004~0.01%。
Methods for the chemical analysis of aluminium oxide--The atomic absorption spectrophotometric method for the determination of zinc oxide content
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