Caustic soda flake/solid/pearls(beads, prills) Naoh: 96%/98%/99% min Na2co3: 1.4% /1.2%/0.9% max Nacl: 2.8%/0.5%/0.15% max Fe2o3: 0.02%/0.01%/0.005% max. Flakes/pearls/beads: in 25kg bag or in 1mt, 1.1mt big bag(pearls) Solid, in 200kg or 250kg, 400kg iron drums.
