Customization: | Available |
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CAS No.: | 6381-92-6 |
EINECS: | 205-358-3 |
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Item | Standard value |
APPEARANCE | white crystal powder |
CONTENT (%): | 99.0MIN |
CHLORIDE (%): | 0.02MAX |
SULFATE (%): | 0.02MAX |
NTA (%): | - |
HEAVY METAL (ppm): | 10MAX |
FERRUM (ppm): | 10MAX |
CHELATING VALUE mg(CaCO3)/g | 265MIN |
PH VALUE | 4.0-5.0 |
Transparency(50g/L, 60ºC water solution, stirring for 15 min) | Clear and transparent without impurities |