Super Absorbent Polymer SAP For Sanitary Napkins, sanitary towel, feminine hygiene, Agriculture, Diaper Super Absorbent Polymer (SAP) Sodium Polyacrylate (PAAS) Product SeriesPopularSanitaryDiaperDisposable DiaperAgriculturalAppearanceWhite powder or granuleContent,%93minBulk density,g/L570-720560-720550-700560-700600-750pH,0.1%5.6-6.56.5-7.5Free absorbency rate,0.9% saline solution,g/ ...