annual capacity:300tons
for organic synthesis and manufactures of pharmaceutical ,ink, dye, food, etc.gallic acid may be used to make a variety of fuel, firework stabilizers; also used as plant growth regulator.
quality specification |
standard value |
||
medical grade |
food grade |
feedstuff grade |
|
enterprise |
bp2013 |
fcc-iv |
|
content (%) |
97-103 |
98-102 |
98-102 |
loss of dryness (%) ≤ |
0.5 |
0.5 |
0.5 |
m.p. °c |
148-151 |
148-150 |
148-150 |
gallic acid(%) ≤ |
0.5 |
0.5 |
1.0 |
residue of ignition(%)≤ |
0.1 |
0.1 |
0.1 |
heavy metal(pt) (%) ≤ |
0.001 |
0.001 |
0.002 |
arsennic (%) ≤ |
0.0002 |
0.0001 |
0.0005 |
pt (%) ≤ |
0.0003 |
0.0003 |
0.0003 |
hg (%) ≤ |
0.0001 |
0.0001 |
0.0001 |
packing:paper drum lined plastic bag
gross weight :28kg net weight:25kg
storage:seal and keep away from light
usage: for organic synthesis and manufactures of pharmaceutical ,ink, dye, food, etc.gallic acid may be used to make a variety of fuel, firework stabilizers; also used as plant growth regulator.