Zinc oxide 99.5%

Key Attributes.

Indexes Superfine Appearance(than the standard kind) Meet standards Purity (zinc oxide)/%= 99.5 Metallic zinc/% = none Lead oxide/% = 0.04 Manganese/% = none Copper oxide/% = none Hydrochloric acid insoluble substances/% = 0.006 Loss on ignition/% = 0.2 Screen residue(325 mesh)/% = 0.2 Screen residue(200 mesh)/% = --- Water-soluble salt/% =0.1 0.1 Covering property/(g/m)= 85 Oil Absorption/% = 14 Color strength/% 95 Adsorption of iodine/mmol Iodine /100g ---