VWR®, Secondary reference standards for volumetric titration

Leverandør: VWR Chemicals

85685.100EA 930 NOK
85685.100 85687.100
VWR®, Secondary reference standards for volumetric titration
Standarder Organiske standarder

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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SPESIFIKASJONER

Beskrivelse Potasium hydrogen phthalate Potassium dichromate
Environmentally Preferable
CAS-nr 877-24-7 7778-50-9
Formel KC₈H₅O₄ K₂Cr₂O₇

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