... high quality with competitive price stabilizer,thickener,emulsifier agent Pharmaceutical Industry PS-type gastrointestinal double-radiography barium sulfate preparation, ... 100%, 40 mesh 100%,30 mesh100%, 40 meshViscosity (mpa.s) LowMedium HighBelow150200-300Above 400LowMedium High50-150200-250250-350150-350Moisture ... 25kg composite plastic woven bagb. 20kg / carton dental pharmaceutical grade sodium alginate