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DDI-CALCIUM PHOSPHATE – BP GRADE
ANHYDROUS |
Specifications
:
| S.No |
STANDARDS |
SPECIFICATION |
|
|
1 |
APPEARANCE |
White Crystalline
Powder , Odourless . |
|
|
2 |
SOLUBILITY |
Practically insoluble in water and alcohol, soluble in dil.
Hcl, & Nitric Acid |
|
| 3 |
CARBONATE |
Absent |
|
| 4 |
IRON
AS Fe |
400 PPM Max. |
|
| 5 |
ACID
INSOLUBLES |
0.1% Max |
|
| 6 |
HEAVY
METALS (Pb) |
40 PPM Max. |
|
| 7 |
ARSENIC
(As203) |
10 PPM Max. |
|
| 8 |
Chlorides |
330 PPM Max. |
|
| 9 |
Sulphate |
0.5% Max |
|
| 10 |
MCP
& TCP |
11 – 12.5 ml |
|
| 11 |
CALCIUM |
30.9% - 31.7% |
|
| 12 |
ASSAY |
98 – 105% |
|
| 13 |
LOSS
ON DRYING at 60 Deg.C |
1.0% Max. |
|
| 14 |
pH ( 20% Slurry ) |
6 to 7 |
|
| 15 |
LOSS
ON IGNITION at 800 Deg. C |
6.6 to 8.5% |
|
| 16 |
Flouride |
100 PPM Max. |
|
| Microbial Tests : |
| 01 |
Total Bacterial Count |
100 cfu/gm Max. |
| 02 |
Moulds
/ Yeasts |
50 cfu/gm Max. |
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