... Min.Heat Loss, wt. %:0.5 Max. Ash, wt. %: 0.1 Max. Phthalic Color(Fe,Co,Cu) : 1 Max.Mono-PE, wt. %: 86 Min ... . Hydroxyl value, wt. %: 47.0 Min.Heat Loss, wt. %:0.5 Max ... . Ash, wt. %: 0.1 Max. Phthalic Color(Fe,Co,Cu) : 4 Max.Usage: The manufacture of Alkyd resins ...