SIPERNAT 820 A is a sodium aluminium silicate, employed as a partial replacement for titanium dioxide. SIPERNAT represents a specific product range of precipitated silica, aluminium and calcium silicates. SIPERNAT 820 A has a high level of whiteness and reduced coarse particles.

ZEOLEX 330 is a product that provides excellent opacity, whitenness, flatting, scrub resistance for interior formulation.

ZEOLEX 323 is a precipitated silicate that improves light scattering and increase opacity.

HEPES LBLE LOW can be used in cell culture media, in biopharma buffer formulations (both upstream and downstream), and in diagnostic reagents. HEPES based buffers are used in purification bioprocesses of antibodies, bioactives, proteins and growth factors.