Convert nanogram [ng] to stone (US) Online | Free weight-and-mass Converter

Nanogram [ng]

The nanogram is a metric unit of mass equal to one-billionth of a gram.

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  1 nanogram = 0.000000001 grams = 10⁻⁹ grams

  
  
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  1 nanogram = 10⁻¹² kilograms

  
  
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  Symbol: ng

  
  

Key Facts:

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  Used in fields like biochemistry, pharmacology, and environmental science to measure extremely small masses (e.g., toxins, DNA quantities)

  
  
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  The prefix "nano-" means $10^{-9}$ (one billionth)

  
  
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  Smaller than micrograms and widely used for precision measurements at molecular scales

  
  

The nanogram allows scientists to quantify minute amounts of substances with great accuracy.

Stone (US)

The stone (US) is a unit of weight occasionally used in the United States but much less common than in the UK. In the US, a stone is typically defined as 14 pounds (about 6.35 kilograms), the same as the British stone.

However, the stone is not widely used in American everyday measurements or commerce; it mainly appears in some historical contexts or among communities familiar with British units.

Summary:

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  1 US stone = 14 pounds (6.35 kg)

  
  
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  Rarely used in modern US measurements

  
  
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  Same weight as the British stone