Astech Ireland Ltd. is ISO 9001-2015 accredited, certified by NQA.
Silica gel 22 Grade 12, 0,07-0,21 mm (200-70 mesh), 500 g, plastic
Silica gel 22 Grade 12, 0,07-0,21 mm (200-70 mesh), Molar mass (M) 60,09 g/mol, Density (D) 2,1 to 2,2 g/cm³, CAS No. [7631-86-9], EG-Nr. 231-545-4, Empirical formula SiO2