Hellma Analytics reference materials for UV/Vis spectrophotometry meet internationally recognized standards (Ph. Eur., USP, DAB, GLP, DIN ISO 9001, ...) and provide the basis for safe and reliable measurement results. Choose from an extensive range of glass filters, liquid filters and filter sets to check your UV/Vis-spectrophotometer according to the following parameters:

  • Wavelength accuracy
  • Photometric accuracy (absorbance)
  • Photometric linearity
  • Stray light
  • Spectral resolution

Find out more from this webinar about Certified Reference Materials with Ray Wood from Hellma UK.

Youtube Video- Hellma Analytics

"Spectrophotometer qualification is the way to dependable results and regulatory compliance."

Click here or visit https://www.youtube.com/watch?v=rgpQDpjp_wg