Methods for chemical analysis of iron ores - the barium sulfate gravimetric method for the determination of barium content 铁矿石化学分析方法硫酸钡重量法测定钡量
Methods for chemical analysis of barium - silicon the barium svlphate gravimetric method for the determination of barium content 硅钡合金化学分析方法.硫酸钡重量法测定钡量
Chemical analysis methods for acid slay of cupola . determination of sulphur by gravimetric method using barium sulfate 铸造化铁炉酸性炉渣化学分析方法.硫酸钡重量法测定硫量
Sodium and potassium silicates for industrial use . determination of sulphates content . barium sulphate gravimetric method 工业用硅酸钠和硅酸钾.硫酸含量的测定.硫酸钡重量法
Methods for chemical analysis of tungsten concentrates - the barium sulfate gravimetric method for the determination of sulfur content 钨精矿化学分析方法硫酸钡重量法测定硫量
Methods for chemical analysis of vanadium pentoxide - the barium svlphate gravimetric method for the determination of sulphur content 五氧化二钒化学分析方法硫酸钡重量法测定硫量
Limestone for chemical industry - determination of sulfur content - gravimetric and combustion - iodate titrimetric methods 化工用石灰石中硫含量的测定硫酸钡重量法和燃烧-碘酸钾滴定法
Study on the cause of abnormal results for the determination of sulfur in steel and alloy by barium sulfate gravimetry 用国家标准硫酸钡重量法测定钢铁及合金中硫时结果异常的原因研究
Sodium sulphate for industrial use . determination of sulphate content . calculation method and barium sulphate gravimetric method 工业用硫酸钠.硫酸盐含量的测定.计算法和硫酸钡重量法
Methods for chemical analysis of high - titanium slag and rutile - the barium sulfate gravimetric method for the determination of sulfur content 高钛渣,金红石化学分析方法硫酸钡重量法测定硫量
