... /T19001'2008 payment:T/T or L/C acceptable Ammonium alginate,belongs to polysaccharide,is gained through the reaction ... sodium alginate, potassium alginate, calcium alginate, lithium alginate, ammonium alginate,magnesium alginate,acid alginate, PGA etc chemical product..2 ... such as carrageenan ,iodine and seaweed fertilizer. auxiliary ammonium alginate effext in pharmaceutical and dental field