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Projects | Standards | ||
Appearance | Light yellow transparent liquid | ||
Content /% | ≥40.0 | ||
Chloride (based on Cl -) /% | ≤4.0 | ||
Iron (based on Fe2 +) / mg · L-1 | ≤20 | ||
Density (20 ℃) / g.cm-3 | ≥1.30 | ||
PH (1% aqueous solution) | 11.0~12.0 | ||










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