... and plasticity, strong particle compressibility, non-ionic , chemically inert.2. pvpp specification PH value ( 1% s suspension in water )5-8Water ... ppmā¤2Assay,as Nitrogen content %11.0-12.83. pvpp application1).Due to its excellent swelling characteristics in water, can ... and many juice and beverage to prolong their storage life4.pvpp packaging and storagePacked in 20kg fiber plastic drum, inner ...