| ≥1 piece |
2.Physical properties
|
Product Name |
99.5% Food Grade Fumaric Acid |
|
Appearance |
White, odorless granules or crystalline powder |
|
Molecular formula |
C4H4O4 |
|
Molecular weight |
116.07 |
|
Melting point |
286-302 º C |
|
Water Solubility |
0.63 g/100 mL (25 ºC) |
|
HS Code |
291719 |
3.Certificate of Analysis:
|
ITEM |
UNIT |
STANDARD |
RESULT |
|
Appearance |
|
White Powder |
Confirm |
|
Melting Point |
°C |
286-302 |
296 |
|
Assay |
% |
≥99.5 |
99.83 |
|
As |
ppm |
Max3 |
Less than 3.0 |
|
Heavy Metals( As per Pb) |
ppm |
Max10 |
Less than 5.0 |
|
Fe |
ppm |
Max10 |
Less than 10.0 |
|
Ca |
ppm |
Max0.5 |
Less than 0.5 |
|
Hg |
ppm |
Max0.1 |
Less than 0.1 |
|
Ash |
% |
Max0.05 |
0.022 |
|
Water |
% |
Max0.5 |
0.19 |
|
Color |
APHA |
Max15 |
13 |
|
Sulphate |
% |
Max0.01 |
0.005 |
|
Maleic Acid |
% |
Max0.1 |
0.012 |
|
Conclusion |
Qualified |
||