... name:1,2,3,4-Butanetetraol, melting point: 119°C-123°C, Erythritol is powder with a transparent white brilliant appearance, tastes ... (%)99.5-100.5PH value5-7Conductivity (μs/cm)≤20Melting point (°C)119-123Arsenic(ppm)≤2.0Heavy metals Pb (ppm)≤1.0Loss ...