Ad Blue
Parameters and Packing
Ad Blue Parameters
SN |
Items | Standard | Real Testing Result | Testing Methods |
1 |
Urea Content, % | 31.8~33.2 | 32.6 | GB 29518-2013 Appendix A |
2 |
Density @20 °C, kg/m³ | 1087. 0~1093. 0 | 1090.0 | GB/T 1884-2000 |
3 |
Refractive index | 1.3814~1.3843 | 1.3835 | GB/T 614-2006 |
4 |
Alkalinity as NH3, % | ≤ 0.2 | < 0.01 | GB 29518-2013 Appendix B |
5 |
Biuret, % | ≤ 0.3 | 0.15 | GB 29518-2013 AppendixC |
6 |
Aldehydes, mg/kg | ≤ 5 | 1.7 | GB 29518-2013 Appendix D |
7 |
Insolubles, mg/kg | ≤ 20 | 0.8 | GB 29518-2013 Appendix E |
8 |
Phosphate (PO4), mg/kg | ≤ 0.5 | 0.12 | GB 29518-2013 Appendix F |
9 |
Calcium, mg/kg | ≤ 0.5 | 0.003 | GB 29518-2013 Appendix G |
10 |
Iron, mg/kg | ≤ 0.5 | < 0.03 | GB 29518-2013 Appendix G |
11 |
Copper, mg/kg | ≤ 0.2 | < 0.03 | GB 29518-2013 AppendixG |
12 |
Zinc, mg/kg | ≤ 0.2 | < 0.03 | GB 29518-2013 Appendix G |
13 |
Chromium, mg/kg | ≤ 0.2 | < 0.03 | GB 29518-2013 Appendix G |
14 |
Nickel, mg/kg | ≤ 0.2 | < 0.03 | GB 29518-2013 Appendix G |
15 |
Aluminium, mg/kg | ≤ 0.5 | < 0.03 | GB 29518-2013 Appendix G |
16 |
Magnesium, mg/kg | ≤ 0.5 | < 0.03 | GB 29518-2013 Appendix G |
17 |
Sodium, mg/kg | ≤ 0.5 | < 0.03 | GB 29518-2013 Appendix G |
18 |
Potassium, mg/kg | ≤ 0.5 | 0.03 | GB 29518-2013 Appendix G |