C22H16N4O  M.W : 352,40 
 CAS : 85-86-9 
 EC : 201-638-4 
P : P102+P202 Specifications :
- Assay  ? 85%
- Absorption maximum  508-512nm
- Fat stain on frozen sections for formalin fixed tissue used with light green in plant histology 
packaging: plastic bottle, volume: 25 g, pcs per sales unit: SUDN-30D-025