Item Index Index Appearance Flakes/Solid Pearls NaOH (%min) 96 98 99 96 99 Na2CO3 (%max) 1.0 0.9 0.8 1.0 0.8 NaCl (%max) 3.2 0.05 0.05 3.2 0.05 Fe3O3 (%max) 0.008 0.005 0.005 0.008 0.005 Properties: Colorle ...Read More