Ba+SO4 (as ZnS)%(m/m)
≥ 99
99.3
Zinc (as ZnS) (m/m)%
≥28
28
Zinc Oxide %(m/m)
≤0.8
0.5
105℃ Volatile%(m/m)
≤0.3
0.25
Water Soluble%(m/m)
≤0.5
0.3
Screen residues (63um mesh) %(m/m)
≤0.1
0.08
Oil absorption g/100g
≤14
13
Color Killing (Compare with standard specimen) %
≥100
102
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