... :7758-29-4 Usage: detergent,ceramic,petroleum Sodium Tripolyphosphate STPP (TECH GRADE) Chemical formula: Na5P3O10Molecular weight: 367.86Standard executed: GB9983-2004Technical ... AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Sodium Tripolyphosphate (tech grade)