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Nitrogen Standard, 1 ml = 0.25 mg N, 250 ppm N as Nitrite (821 ppm NO₂⁻), Equivalent to 1 mL = 821.1 ppm Nitrite (NO₂), Ricca Chemical Company
Nitrogen Standard, 1 ml = 0.25 mg N, 250 ppm N as Nitrite (821 ppm NO₂⁻), Equivalent to 1 mL = 821.1 ppm Nitrite (NO₂), Ricca Chemical Company
 :  Ricca Chemical
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Nitrogen Standard, 1 ml = 0.25 mg N, 250 ppm N as Nitrite (821 ppm NO₂⁻), Equivalent to 1 mL = 821.1 ppm Nitrite (NO₂), Ricca Chemical Company
 :  Ricca Chemical
 

 

  •  
     
    Size
    Concentration
    Contents
    Supplier no.
     
     
  • Nitrogen-nitrite standard
    Nitrogen-nitrite standard
    RC546016
      
    R5460000-500A
    16 oz.
    250 ppm N
    NaNO₂ in H₂O/trace CHCl3
    R5460000-500A
       
       
    Each (16oz)
    Each (16oz) - $187.00
    $187.00
    Each (16oz)
       $187.00
     
     
    Small Business Enterprise
    Small Business Enterprise
  • Nitrogen-nitrite standard
    Nitrogen-nitrite standard
    RC54604
      
    R5460000-120A
    4 oz.
    250 ppm N
    NaNO₂ in H₂O/trace CHCl3
    R5460000-120A
       
       
    Each (4oz)
    Each (4oz) - $89.00
    $89.00
    Each (4oz)
       $89.00
     
     
    Small Business Enterprise
    Small Business Enterprise