ITEMS | SPECIFICATION | TEST RESULT |
---|---|---|
APPEARANCE | WHITE POWDER | WHITE POWDER |
NaHCO3 | 99% MIN. | 99.75% |
Cl- | 0.4% MAX. | 0.3% |
LOSS ON DRYING | 0.20% MAX. | LESS THAN 0.2% |
PH VALUE | 8.5 MAX. | 8.25. |
Fe | 0.001% MAX | 0.0004% |
SO4 | 0.02% MAX. | LESS THAN 0.02% |
ARSENIC CONTENT (AS As) | 1PPM MAX. | LESS THAN 1PPM |
HEAVY METAL CONTENT(AS Pb) | 5PPM MAX. | LESS THAN 5PPM. |
COLOUR VALUE | 85 MIN. | MORE THAN 85. |
FOREIGN MATTER | ABSENT | ABSENT. |
CONCLUSION | CONFORMS TO THE STANDARD GB1886.2-2015. |