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ITEM | SPECIFICATION |
P2O5 | 85%MIN |
ARSENIC as As | 0.00005% MAX |
FLUORIDE as F | 0.001% MAX |
HEAVY METAL as Pb | 0.0005%MAX |
EASILY OXIDIZED SUBSTANCES | 0.012% MAX |
IRON as Fe | 0.002% MAX |
Chloride as Cl | 0.0005%MAX |
COLOR | 20% MAX |
DENSITY 20OC | 1.807~1.812 |
phosphoric acid 85%