|
|
| |
|
|
| |
SODIUM ACID PYROPHOSPHATE |
|
Molecular Formula: Na2H2P2O7
Molecular Weight: 221.95
Properties: White powder, relative density 1.86, soluble in water but insoluble in ethanol; it moisture absorption easily; when heated to 220℃ up, it will be decomposed into sodium metaphosphate.
Uses: As fermentation agent used in food baking; or used in instant noodles, biscuit etc.
Packing & Storage: 25Kg bags with PE liner, stored in draughty and clean dry place.
Standard: Reference standard.
Item |
Food Grade |
Appearance, |
white powder |
Assay (Na2H2P2O7), %≥ |
95.0 |
pH value |
3.5 - 4.5 |
Water insolubles, % ≤ |
1.0 |
Fluorides(F), % ≤ |
0.005 |
Heavy Metal (Pb), % ≤ |
0.002 |
Arsenic(As), % ≤ |
0.0003 |
|
| |
|
|
|
|
|