CALCITE 2.0-5.0 MM
Product information
Size: Customized
Capacity / month: 500-1.000MT
Payment term: LC at sight or T/T in advance
Origin: Vietnam
-
Description
| CHEMICAL INDEX | TEST METHODS | RESULT |
|
CaCO3 |
TCVN9191:2012 |
98.28% |
|
Ca |
TCVN9191:2012 |
39.31% |
|
MgO |
TCVN9191:2012 |
1.32% |
|
HEAVY METAL INDEX |
UNIT |
RESULTS |
TEST METHODS |
NOTE |
|
Arsenic (As) |
Mg/kg |
Non-Exist |
V31-29-ICP-MS |
LOD = 1.50 |
|
Lead (Pb) |
Mg/kg |
Non-Exist |
V31-29-ICP-MS |
LOD = 0.50 |
|
Mercury (Hg) |
Mg/kg |
Non-Exist |
V31-28-ICP-MS |
LOD = 0.05 |
|
Cadmium (Cd) |
Mg/kg |
Non-Exist |
V31-29-ICP-MS |
LOD = 0.50 |
|
Flo (F) |
Mg/kg |
Non-Exist |
V31-86 (AOAC 975.08) |
LOD = 2.00 |
|
PHYSICAL INDEX |
TEST METHODS |
RESULT |
|
Whiteness |
TCVN 2231:2016 |
97.25% |
|
Bulk Density |
|
90 lbs./cu. ft |
|
Mesh Size |
|
16 x 40 |
|
Hardness |
Mohs scale |
3.0 |
|
Size |
|
2.0 - 5.0 MM |
|
Moisture |
V11-36 (TCVN 4326:2001) |
0.20% |
CONDITION FOR OPERATION
|
A gravel support bed is recommended |
Backwash rate: 8-12 gpm/sq. ft. |
|
Water pH range: 5.0-7.0 |
Backwash Bed Expansion: 12% minimum |
|
Bed depth: 24-30 in |
Service flow rate: 3-6 gpm/sq. ft. but may be modified to adapt to local conditions |
|
Freeboard: 50% of bed depth (min.) |
|
CALCITE 0.1-0.7 MM
