Pentaerythritol used in Alkyd resins, Radiation curing monomers, PVC stabilizers, Rosin este we can supply of 98% and 95% Pentaerythritol ... (tech):Alkyd resinsRadiation curing monomersPVC stabilizersRosin estersSynthetic lubricantsFire-retardants3. Quality Specification Composition98 grade95gradeMono-PE, wt.%, min9895Hydroxyl, wt.%, min48 ... ((Fe,Co,Cu) max.12 98%,95% pentaerythritol favorable price