Apex Colours Apex Colours A Nile Chemicals Company
Biological Stains & pH Indicators

ORCEIN DYE, NATURAL RED 28

  

ORCEIN

SPECIFICATION SHEET

PRODUCT      ORCEIN
CAS NO       1400 - 62 - 0
TESTS RESULTS
   
Appearance Dark Red Powder
Solubility 0.1%(0.1N NaOH) Clear Purple Solution
Absorptivity 1% 1cm, at  582
l max.579.0nm  
Loss on drying at 110OC(1hr) 5.87%