Potassium L-tartrate monobasic - 25506H
Code: 25506H
Potassium L-tartrate monobasic
meets analytical specification of Ph.Eur., BP, FCC, 99.5-100.5% (related to dried substance)
99.5-100.5% (related to dried substance), meets analytical specification of Ph.Eur., BP, FCC
CAS Number: 868-14-4
| Property |
Value |
| Assay (related to dried substance) |
99.5 - 100.5 % |
| Specific rotation (a) 20/D |
8.0 - 9.2 ° |
| Loss on drying (105°C) |
max. 0.5 % |
| Insoluble matter |
complying |
| Ammonium (NH4) |
complying |
| Arsenic (As) |
max. 0.0001 % |
| Barium (Ba) |
complying |
| Lead (Pb) |
max. 2 ppm |
| Heavy metals (as Pb) |
max. 10 ppm |
| Chloride (Cl) |
max. 500 ppm |
| Sulfate (SO4) |
max. 500 ppm |
| Oxalic acid |
max. 500 ppm |
| Residual solvents |
complying |