|
 |
| Product Specification |
Silicon Dioxide
Silicon dioxide is used as acidity regulator.
Due to its free flowing properties it is used
in instant Soups, Tea, Coffee etc.
Analysis |
Results
|
IP Limit
|
Description
|
Light, Fine, Snow white
Amorphous, Fluffy powder
|
--
|
Loss on drying at 110 deg.C. for 2
hrs |
NIL
|
2.5
|
Loss on ignition at 1000 deg.C. for
2 hrs |
1.3%
|
2%
|
PH (1 in 30ml)
|
4.2
|
3.4-4.4
|
Heavy metals as Pb
|
Passes the limit test
|
25ppm
|
Chlorides
|
Passes the limit test |
250ppm
|
Arsenic
|
Passes the limit test |
8ppm
|
Assay SiO2 (on ignition basis) |
99.89%
|
99% - 100.5%
|
Surface area m2/gm
|
230
|
|
Mesh size
|
-325 (B.S)
|
|
|
 |
|
