![](http://secureservercdn.net/198.71.233.138/4nf.911.myftpupload.com/wp-content/uploads/2013/05/homepage_feature1v3_asm.jpg)
PHOTO COURTESY OF STRANASKA ARCHIVES
Certified measurement reference materials used to test the fundamental parameters of analytical UV/VIS absorption spectrophotometers:
- Resolution or Spectral Bandwidth
- Stray Radiant Energy (SRE) or Stray Light
- Wavelength Scale
- Photometric Scale