Share on (1600601067231):







Name of indicator | Indicator | |||||||
National standard | Company standard | |||||||
Al2O3 ∕ % ≥ | 29 | 29.5 | ||||||
Basicity ∕ % | 40 -90 | 60-85 | ||||||
Density (20ºC) ∕ (g/cm3) ≥ | 1.12 | -- | ||||||
Water insoluble / % ≤ | 0.6 | 0.3 | ||||||
PH value (10g/L water solution) | 3.5 ~ 5.0 | 3.5-5.0 | ||||||
As / % ≤ | 0.0002 | 0.0002 | ||||||
Pb / % ≤ | 0.001 | 0.001 | ||||||
Cd / % ≤ | 0.0002 | 0.0001 | ||||||
Hg / % ≤ | 0.00001 | 0.00001 | ||||||
Cr6 / % ≤ | 0.0005 | 0.0005 | ||||||
ote: indicators of As, Pb, Cd, Hg and Cr6+ insoluble of liquid products listed in the above table should be calculated by Al2O310%. When Al2O3 content is ≥10%, indicators of impurities should be calculated by converting the actual content to Al2O310% product proportion. | ||||||||















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