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Janus Green B Biological Stains

Janus Green B Biological Stains
Janus Green B Biological Stains
Product Code : 63
Product Description
Chemical Specification :-

  • Synonym : Union Green B
  • CAS Number : 2869-83-2
  • ChemSpider : 68607
  • EC Number : 220-695-6
  • H. S. Code : 3204.1399
  • PubChem CID : 76123
  • Molecular Weight : 511.06
  • PubChem Substance ID : 24852018
  • MDL Number : MFCD00011758
  • Composition : Dye content 65%
  • Grade : For Microscopy
  • Physical State : Solid @ 20 deg C
  • Colour : Greenish black powder
  • Solubility : Soluble in water
  • Absorption maxima : 651 – 677 nm
  • Extinction Coefficient : Min 28000
  • Absorption Maxima : 397 – 403 nm
  • Extinction Coefficient : Min 10000
  • Dye Content : Min 65%

 

Sr
no.
 
Tests
 
Specifications
 
Results
1 Description Greenish black or black powder Greenish black powder
2 Absorption ë Max. 640 - 666 nm 646 nm
3 TLC Passes test Passes test
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