Code-supplier Product Crystalline phase and reported size Example of application TiO2-VWR Ti (IV) oxide anatase Anatase, 32 nm Laboratory studies NM-100 Tiona AT-1 Anatase, 200-220 nm, spherical Pigment, paper, ceramics NM-101 Hombikat UV 100 Anatase, 7-10 nm, spherical Photocatalyticeffects NM-102 PC105 Anatase, 15-25 nm, spherical Photocatalytic effects NM-103 UV TITAN M262 Rutile, 20 nm, hydrophobic spherical Cosmetics NM-104 UV TITAN M212 Rutile , 20 nm, hydrophilic spherical Cosmetics NM-105 Aeroxide TiO2 P-25 85% Anatase/ 15% Rutile, 22 nm, spherical Photocatalytic effects

Table 1: Basic information of TiO2 NPs.