Appearance

Colorless liquid

Purity （GC)%

≥98

Water by Karl Fischer %

≤0.01

UV absorbance(195NM)

≤1

UV absorbance(210NM)

≤0.3

UV absorbance(220NM)

≤0.1

UV absorbance(230NM)

≤0.05

UV absorbance(240NM)

≤0.02

UV absorbance(250NM)

≤0.01

UV absorbance(400NM)

≤0.01