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Package:25kg,50kg,750kg
Index Item | Super Grade | A Grade |
Total amount of Alkali(counted by Na2CO3 dry-basis percentage) % >= | 99.2 | 98.8 |
Total amount of Alkali(counted by Na2CO3 wet-basis percentage) % >= | 97.9 | 97.5 |
NaCl (counted by NaCl dry-basis percentage) %<= | 0.70 | 0.90 |
Fe%(by its dry-basis) <= | 0.0035 | 0.006 |
Water insoluble % <= | 0.03 | 0.1 |
soda ash na2co3