Chinese wholesale 4 Powder – Tannic Acid - 2,3,4-TRIHYDROXYBENZOPHENONE – Kanwinn
Chinese wholesale 4 Powder – Tannic Acid - 2,3,4-TRIHYDROXYBENZOPHENONE – Kanwinn Detail:
|
Item |
Specification |
|
CAS No |
1143-72-2 |
|
Molecular Formula |
C13H10O4 |
|
Appearance |
White crystalline powder |
|
Assay |
99.0%min. |
|
Moisture |
0.50% max |
|
Melting point |
139-141ºC |
|
Packing |
25kg/drum |
|
Structure |
 |
Product detail pictures:
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By Dana
from Austria
- 2017.06.25 12:48
Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.
By Christina
from Egypt
- 2017.10.27 12:12
