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Index name

Index(excellent grade)

Appearance

colorless transparent or light yellow liquid

Chroma(Pt-Co)

≤50

Relative density(25 °C)

1.29

Viscidity(25 °C)

65mPA.s

Refractive index(20 °C)

≤1.491

Acid value(mgKOH/g)

≤0.1

Water content(%)

≤0.1

Chlorine content(%)

≥31.4

Phosphor content(%)

9.4