CAS No.: | 1327-41-9 |
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Formula: | Al2cln (Oh) 6-N |
EINECS: | 11138-66-2 |
Certification: | CE, RoHS, ISO |
Purity: | ≤30% |
Type: | Water Treatment |
Samples: |
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Standard | GB/15892-2009 | GB/T22627-2008 | GB/T 22627-2014 | |||
Index | Grade of drinking water | Water treatment level | ||||
Liquid | solid | Liquid | solid | Liquid | solid | |
AL2O3(%)≥ | 10.0 | 29 | 6.0 | 28.0 | 6.0 | 28.0 |
Basicity B(%) | 40.0-90.0 | 30-95 | 30-95 | |||
Water insoluble matter%≤ | 0.2 | 0.6 | 0.5 | 1.5 | 0.4 | |
PH | 3.5-5.0 | 3.5-5.0 | 3.5-5.0 | |||
Fe %≤ | ---- | 2.0 | 5.0 | 3.5 | ||
As .ppm≤ | 0.0002 | 0.0005 | 0.0015 | 0.0005 | ||
Cd .ppm≤ | 0.0002 | --- | --- | 0.001 | ||
Cr .ppm≤ | 0.0005 | --- | --- | 0.005 | ||
Pb %≤ | 0.001 | 0.002 | 0.006 | ------ | ||
Hg %≤ | 0.00001 | --- | --- | 0.00005 |
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