Test Items |
Index |
Analytic result |
High-class products |
First class products |
Qualified |
Appearance |
Colorless transparent liquid, without mechanical admixture |
Colorless transparent , without mechanical admixture |
Chroma(Platinum - cobalt) |
15 |
15 |
30 |
<10 |
Diethylamine content % ≤ |
99.5 |
99.2 |
98.5 |
99.70 |
Ethylamine content % ≤ |
0.05 |
0.1 |
0.3 |
0.047 |
Triethylamine content % ≥ |
0.1 |
0.1 |
0.1 |
0.0010 |
Ethanol content % ≤ |
0.1 |
0.1 |
0.1 |
0.0062 |
Moisture content % ≤ |
0.1 |
0.2 |
0.4 |
0.052 |
Test result: Pass GB/T23963-2009(High-class products)standard |