• 

  Neodymium 1000ppm (in 0.5N HNO3)
• 

  Nickel 1000ppm (in 0.5N HNO3)
• 

  Niobium 1000ppm (in 0.5N HCI)
• 

  Nitrate 1000ppm
• 

  Nitrogen 1000ppm
• 

  Palladium 1000ppm (in 0.5N HNO3)
• 

  Phosphate 1000ppm
• 

  Phosphorus 1000ppm
• 

  Platinum 1000ppm (in 1N HCI)
• 

  Potassium 1000ppm (in 0.5N HNO3)
• 

  Praseodymium 1000pm (in 0.5N HNO3)
• 

  Rhenium 1000ppm (in 0.5N HNO3)
• 

  Rubidium 1000ppm (in 0.5N HNO3)
• 

  Samarium 1000ppm (in 0.5N HNO3)
• 

  Scandium 1000ppm (in 0.5N HNO3)
• 

  Selenium 1000ppm (in 0.5N HNO3)
• 

  Silicon 1000ppm (Fluoride)
• 

  Silver 1000ppm (in 0.5N HNO3)
• 

  Sodium 1000ppm (in 0.5N HNO3)
• 

  Strontium 1000ppm (in 0.5N HNO3)
• 

  Sulphate 1000ppm
• 

  Sulphur 1000ppm
• 

  Tantalum 1000ppm (in 0.5N HNO3)
• 

  Tellurium 1000ppm (in 0.5N HNO3)
• 

  Terbium 1000ppm (in 0.5N HNO3)

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