... Product features: 1, high degree of substitution, good uniformity of substitution . 2, high transparency, viscosity and ... 95% ParameterQuality Index ResultPurity, % PAC ≥9595.5Degree of substitution ≥0.91.0Moisture, % ≤87.5Fresh Water SolutionPlastic Viscosity ... HV 95% ParameterQuality Index ResultPurity, % ≥9595.3Degree of substitution ≥0.90.98Moisture, % ≤86.5Fresh Water SolutionPlastic Viscosity ...