1.sodium alginate 2.food grade/industrial grade 3.cas:9005-38-3 4.Used for food additive, pharm, industry etc industrial grade sodium alginate, the main reactive dyes for dyeing and printing and paper industry as sizing, welding rod coatings, thickening of cosmetics, detergents and so on.alginateqingshasatisfied for sizing, finishing paste, printing paste have a long history and so on, but the ...