El potasio fosfato es también conocido como hidrógeno-ortofosfato, o dipotasico y es una sal soluble en agua, utilizado como fertilizante, aditivo para alimentos y en algunos casos como agente tampón.
CARACTERÍSTICAS
| Capacidad | 500 gr. |
| Formula | K2HPO4 |
| CAS | 7758-11-4 |
ESPECIFICACIONES DEL PRODUCTO:
| TEST | SPECIFICATION |
| Meets ACS Reagent Chemical Requirements | |
| For Laboratory,Research,or Manufacturing Use | |
| Assay (K₂HPO₄) (by acidimetry) | >= 98.0 % |
| Insoluble Matter | <= 0.01 % |
| Loss on Drying at 105°C | <= 1.0 % |
| pH of 5% Solution at 25°C | 8.5 - 9.6 |
| Chloride (Cl) | <= 0.003 % |
| Fluoride (F) | <= 0.001 % |
| Nitrogen Compounds (as N) | <= 0.001 % |
| Sulfate (SO₄) | <= 0.005 % |
| Trace Impurities - Iron (Fe) | <= 0.001 % |
| Sodium (Na) | <= 0.05 % |
| Trace Impurities - Arsenic (As) | <= 1 ppm |
| Trace Impurities - ACS - Heavy Metals (as Pb) | <= 5 ppm |
| Trace Impurities - Lead (Pb) | <= 5.0 ppm |
| Color (APHA), For Information Only | |
| Meets Reagent Specifications for testing USP/NF monographs | |