C16H14O6 M.W: 302,30  
CAS: 517-28-2  
EC: 208-237-3 

 Specifications :
- Appearance Beige to tan to light brown powder
 - Assay ? 60%
 - Water (H2O) by Karl - Fischer ? 8%
 - Suitable as a Biological Stain passes test
 
reference: HEMA-00D-025, packaging: plastic bottle, capacity: 25 g, pcs/pack: 1