Pentaerythritol 1)high melting point 2)different purity 93%,95%,98% 3)SGS inspections with good pack 4)white flowing ... powder Pentaerythritol1)high melting point 2)different purity 93%,95%,98%3)SGS inspections with good pack4)white flowing powderpentaerythritol ... provide:1. Mixed container, we can mix different items in one container.2. Quality control, before shipment, free sample for test ...