| post date: | dec 02,2021 |
| expiry date: | may 31,2022 |
| detailed description: |
cas no. :298-14-6
appearance white crystal content (%) 99.0-101.0 ph value 8.6max chloride(cl) (ppm) 150max sulphate(so4) (ppm) 150max ammonium(nh4) (ppm) 20max calcium(ca) (ppm) 100max iron(fe) (ppm) 20max sodium(na) (%) 0.5max heavy metal (as pb) (ppm) 10max |
| cas registry number: | 298-14-6 |
| synonyms: | ;potassium acid carbonate;potassium hydrogen carbonate; |
| molecular formula: | khco3 |
| molecular weight: | 100.114 |
| molecular structure: | 
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