Pufrska raztopina za pH; pH 4,01 (500 mL)

Številka izdelka: 1222349
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pH Buffer standard solutions for laboratory and field analyses

Kakovostna pufrska raztopina; brezbarvna. Sledljivost po NIST. pH pri 25 °C je 4,01 ± 0,02.

  • Traceable to NIST standard reference materials
  • Design for use with Hach meters portfolio and other meters.
  • Reliable packaging