Appearance:Yellowish liquid
Color(Pt-co)≤100#
Content,%≥99.0
Acidity(mgKOH/g)≤0.2
Water content(wt),%≤0.15
Heavy metal(base on Pb)≤10ppm
Refractive index(25篊/D) 1.445~ 1.449
Relative density(25/25篊) 1.003~ 1.007
Arsenic(As)≤3ppm