... Free acid (H2SO4), w%≤0.30Decolorizing power (Via rapeseed oil), ≥90Activity (NaAc approach), mmol/kg ≥160Specific surface are, m2/g≥130Water content ... before leaving Factory, w%≤12.0Filtration rate, ml/min w%Via testingPH (50g/L Suspension)2.2-4.8Granularity(Over 0 ... .Can remove harmful pigment,aflatoxin,phosphatide,saponin,colloid,cotton acid from oil to make it high-grade edible oil. ...