Test Item

Specification

Results

Appearance

Colorless liquid

Colorless liquid

Odor

Sharp acrid odor

Fruity odor

Assay

≥40%

40.08%

Relative density(25/25°C)

0.783-0.785

0.784

Refractive index(20°C)

1.3316-1.339

1.335

As

≤0.0002%

none

Heavy metal(Pb)

≤0.001%

none

Conclusion

Qualified