... thickening agent of dye, the alginate will not cause any chemical reaction when dyeing. In this way, the printed size is ... product, stuffing, jam, pet food etd.PHARM GRADEtooth impression, face mask, functional food, pharmaceutical etc. TECH GRADEprinting, water treatment, pesticide, ... , industrial binding, thickener, stabilizer etc.5.PICTURE OF PACKING chemical auxiliary sodium alginate for welding