|
PH | 5.0-7.2 |
Appearance | White to yellowish powder |
Identification | Complies with the test |
Residue on ignition | ≤4.5% |
Loss on drying | ≤2.0% |
Heavy Metals | ≤0.002% |
Tyramine | The aborbency should not be greater than that of reference solution |
Tylenol A | ≥80% |
Sum of Tylenol A、B、C and D | ≥95% |
Potency(dried basis) | ≥800μ/mg |