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Buffer solutions, pH 4,00

Buffer solution, 4,00, ±0,02, 20 °C, 1 L
  APPC272168.1211
Buffer solutions, pH 4,00
  APPC272168.1211
 :  
Buffer solutions, pH 4,00
Buffer solutions, pH 4,00

Buffer solution, 4,00, ±0,02, 20 °C, 1 L

 :  
 
29,90 €
   
1 * 1 L
 

Buffer solutions contain citric acid 1 H₂O (11,768 g); sodium hydroxide 50% (6 ml); hydrochlorid acid 35% (3,96 ml); preservative 1% (5 ml) and water (1 l).

  • pH (25 to 40 °C): 4,00 +0,01
  • pH (20 °C): 4,00 ±0,02
  • pH (15 °C): 4,00 +0,01
  • pH (10 °C): 4,00 +0,02
  • pH (5 °C): 4,00 +0,04
  • pH (0 °C): 4,00 +0,05

 : NIIST traceable.

 

 

  • Pk:
    1 L
  • Reference temperature:
    20 °C
  • Description:
    Buffer solution
  • pH accuracy:
    ±0,02
  • pH value:
    4,00