how to use sodium alginate

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{"cid":"91220186","title":"CMC Textile Products Yellowish In Textile Printing Heavy Metal \u22640.001% Cas No 9004-32-4","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/dc\/a1\/7cf8583084d93510788fa5e69cfe-200x200-1.jpg","attrs":{"Brand Name":"LINGUANG","Model Number":"TP2500","Minimum Order Quantity":"5MTS","Certification":"ISO 9001, ISO 14001, FSSC22000, BRCS,HALAL","Place of Origin":"CHINA","Payment Terms":"L\/C or T\/T 30% in advance","Supply Ability":"1600MTS PER MONTH","Packaging Details":"25KG Craft paper bag","Degree of Sustitution":"1.10 Min","Loss on drying":"10 Max","Appearance":"Yellowish Or White Powder","Cas No":"9004-32-4","Heavy Metal":"\u22640.001%","Granular":"80-100mesh"}}