... odor, which is stable in air, and without water sucking. Melting Point 260 °C polymerization, sublimation under pressure reduction, dissolved slightly in ... on heat ,%≤0.5≤0.2Ash, %≤0.1≤0.05 Melting Point, °C≥250≥250Chrominance of Phthalic acid Resin / (Standard of Fe ...