4.103402Florisil® 0.150-0.250mm (60-100 mesh ASTM)for residue analysisMagnesium silicate (Florisil®)MgSiO3 100.39 g\/molCAS No. 1343-88-0<\/P>
Florisil® is a registered trademark of US Silica Company<\/P>
Suitability for residue analysis passes test<\/P>