Certified Reference Materials

Hellma Analytics reference materials for UV / Vis spectrophotometry meet internationally recognized standards and ensure maximum process transparency.



They ensure compliance with the regulations (Ph. Eur., USP, DAB, GLP, DIN ISO 9001, …) and thus create the basis for safe and reliable measurement results. The following parameters can be checked reliably with your UV / Vis spectrophotometer:

  • Wavelength accuracy
  • Photometric accuracy
  • Stray light
  • Resolution
Blue-Chip Technologies