Product:

Melamine

Batch No:

K2019071722

Production  date: 

20190717

Standard:

GB/T9567—-2016

CAS No.:

108-78-1

Indicator name

Quality standard

Test result

Premium

Qualified

Appearance

White powder

White powder

Purity%≥

99.5

99.0

99.8

Moisture≤

0.1

0.2

0.02

PH value

7.5-9.5

8.8

Ash≤

0.03

0.05

0.02

Aqueous formaldehyde solution test

Haze degree

20

30

5

Color degree≤

20

30

10

Conclusion: The batch of this products was:  Premium