Item | Standard | Result |
Potassium lactate, % | 60.0min | 60.8 |
Potassium content, % | 18.0-18.6 | 18.5 |
Stereochemical purity, % | 97.0min | 98.2 |
Color(fresh solution), hazen | 50max | <30 |
pH(20% v/v solution) | 6.0-8.0 | 6.3 |
Chlorides, ppm | 50max | <50 |
Sulfate, ppm | 20max | <20 |
Iron, ppm | 10max | <10 |
Heavy metals as Pb, ppm | 10max | <10 |
Lead, ppm | 2max | <2 |
Arsenic, ppm | 1max | <1 |
Mercury, ppm | 1max | <1 |
Sodium, % | 0.1max | <0.1 |