hafnium

• Standard specification for niobium - hafnium alloy foil , sheet , strip , and plate
  铌铪合金箔薄板材带材和板材的标准规范
• Standard specification for hot - rolled and or cold - finished hafnium rod and wire
  热轧和或冷加工铪条材和线材的标准规范
• X hafnium oxide - determination of zirconium oxide content - x - ray fluorescence spectrometric method
  氧化铪中氧化锆量的测定
• Zirconium and hafnium oxides - determination of iron content - sulfosalicylic acid photometric method
  氧化锆,氧化铪中铁量的测定
• Zirconium and hafnium oxides - determination of titanium content - diantipyrymethane photometric method
  氧化锆,氧化铪中钛量的测定
• Hafnium metal powfer
  金属铬粉
• Zirconium and hafnium oxides - determination of silicon content - silicon - molybdenum blue photometric method
  氧化锆,氧化铪中硅量的测定
• Zirconium and hafnium oxides - determination of sodium content - flame atomic absorption spectrophotometric method
  氧化锆,氧化铪中钠量的测定
• Zirconium and hafnium oxides - determination of zirconium hafnium oxide contents - mandelic acid gravimetric method
  氧化锆,氧化铪中氧化锆和氧化铪含量的测定
• S - zirconium and hafnium oxides - determination of aluminum content - chromazurol s - tetradecyl pyridine bromide photometric method
  氧化锆,氧化铪中铝量的测定