| POTASSIUM HYDROGEN PHTHALATE – ACS | |
| CAS NO : 877-24-7 | FORMULA : HOCOC6H6COOK |
| GRADE : ACS | FORMULA WT : 204.22 |
| TEST | SPECIFICATION |
| Description | White crystalline powder |
| Test solution (10% aq sol) | Passes test |
| Assay(ODB) | 99.95-100.05% |
| pH (0.05M sol) | 4.00-4.02 |
| Insoluble matter: | Max 0.005% |
| Chorine compound (as Cl) : | Max 0.003% |
| Sulphur compound (as S) : | Max 0.002% |
| Heavy metal (Pb): | Max 0.0005% |
| Iron: | Max 0.0005% |
| Sodium (Na) : | Max 0.005% |
| POTASSIUM HYDROGEN PHTHALATE-AR | |
| CAS NO : 877-24-7 | FORMULA : HOCOC6H6COOK |
| GRADE : AR | FORMULA WT : 204.22 |
| TEST | SPECIFICATION |
| Description | White crystalline powder |
| Test solution (10% aq sol) | Passes test |
| Assay | 99.9-100.1% |
| Insoluble matter: | Max 0.003% |
| Chloride: | Max 0.0005% |
| Sulphate (SO4) : | Max 0.005% |
| Heavy metal (Pb): | Max 0.0005% |
| Iron: | Max 0.0005% |
| Sodium (Na) : | Max 0.025% |
| Loss on drying : | Max 0.01% |
| POTASSIUM HYDROGEN PHTHALATE – LR | |
| CAS NO : 877-24-7 | FORMULA : HOCOC6H6COOK |
| GRADE : LR | FORMULA WT : 204.22 |
| TEST | SPECIFICATION |
| Description | White crystalline powder |
| Test solution (10% aq sol) | Passes test |
| Assay | 98% |
| Chloride (Cl) : | Max 0.002% |
| Sulphate (SO4) : | Max 0.02% |
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