NO.

TEST ITEM

METHOD

REQUEST OFSUPERIORQUALITY

RESULT

CONCLUSION

1

APPEARANCE

Visual

Colorless transparent liquid

Colorless transparent liquid

QUALIFIED

2

Triethylamine, %(m/m)

GC

≥99.5

99.78

QUALIFIED

3

Monoethylamine, %(m/m)

GC

≤0.1

0

QUALIFIED

4

Diethylamine, %(m/m)

GC

≤0.1

0.007

QUALIFIED

5

Ethanol, %(m/m)

GC

≤0. 1

0

QUALIFIED

6

Water, %(m/m)

ASTM 203

≤0. 1

0.006

QUALIFIED