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Buffer solutions, pH 4,00

Dodavatel: PanReac AppliChem

272168.1209 272168.1211 272168.1315
APPC272168.1209EA 479 CZK
APPC272168.1209 APPC272168.1211 APPC272168.1315
Buffer solutions, pH 4,00
Buffers Pufry pH

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


Certifikace: NIIST traceable.

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