Testing Criterion

Q/01XT0102 -2021

Batch Number

202210300201

Manu date

Oct. 30, 2022

Expiry Date

Oct. 30, 2024

Quantity

10.0MT

Inspection Item

Indication Range

Check Result

Appearance

Light-Yellow Powder

Light-Yellow Powder

Solid Content %

≥93.0

95.97

Moisture Content %

≤7

4.03

Limiting Viscosity dl/g(30℃)

0.055-0.090

0.060

pH(10g/l in solution)

8.5-10.5

9.2

Conclusion： Qualified

Inspector

Hao Lina

Audit

Cui Xiaoming

Date

Oct. 30, 2022