Basic Info.

Product Description

Indexes superfine appearance(than the standard kind) meet standards purity (zinc oxide)/%= 99.7 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 ---