VWR®, Secondary reference standards for volumetric titration

Proveedor: VWR Chemicals

85685.100EA 80.9 EUR
85685.100 85734.080
VWR®, Secondary reference standards for volumetric titration
Normativas Estándares orgánicos

The VWR® range of secondary reference standards offers extraordinary purity and homogeneity, and are perfectly suited for the verification factors for volumetric solutions.


  • High purity prevents possible titration interference
  • Accurately determined content decreases mistakes linked to the method
  • Complete Certificate of Analysis supplied with each standard offers quality assurance
  • Glass container supplied in opaque cardboard box prevents deterioration due to light
  • Traceable to NIST standards


The titre of volumetric solutions may vary over time. As a consequence, it is recommended that you perform periodic verifications, especially for extremely diluted solutions or solutions that are unstable due to their chemical composition.

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ESPECIFICACIONES

Descripción Potasium hydrogen phthalate Sodium carbonate anhydrous
Environmentally Preferable
CAS No. 877-24-7 497-19-8
Formula KC₈H₅O₄ Na₂CO₃

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