pentaerythritol 1,High quality,competitive price. 2,Supply best service . 3,Short time for delivery 4,Popular in oversea Specification of pentaerythritol : ItemGrade 98%Grade 95%Grade 93%Mono-pentaerythritol Content,%,≥989593Hydroxyl Group, %, ≥494847Heating Loss,%, ≤0.20.50.5Ash Content,%, ≤0.050.10.1Final Melting Point, °C, ≥250230230Color, (Pt Co ), ≤100200200Aplication of Pentaerythritol:It’s ...