Customization: | Available |
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Certification: | ISO9001 |
Form: | Liquid |
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Item | Unit | Standard | Results | Method | |
Appearance |
- |
Clear and transparent, no precipitation, no impurities |
Clear and transparent, no precipitation, no impurities |
Qualified |
Visual Inspection |
Urea Content | %(m/m) | 31.8-33.2 | 32.5 | Qualified | ISO 22241-2 Appendix C |
Density at 20 ° C | kg/m3 | 1087.0-1093.0 | 1089.9 | Qualified | GB/T 1884 |
Refractive index at 20ºC | - | 1.3814-1.3843 | 1.3829 | Qualified | GB/T 614 |
Alkalinity (NH3) | %(m/m) | ≤0.2 | <0.01 | Qualified | GB 29518 Appendix B |
Biuret (C2H5N3O2), | %(m/m) | ≤0.3 | 0.28 | Qualified | GB 29518 Appendix C |
Aldehydes (HCHO)) | mg/kg | ≤5 | 0.8 | Qualified | GB 29518 Appendix D |
Potassium | mg/kg | ≤0.5 | <0.01 | Qualified | GB 29518 Appendix G |
Magnesium | mg/kg | ≤0.5 | 0.01 | Qualified | |
Sodium | mg/kg | ≤0.5 | 0.02 | Qualified | |
Aluminum | mg/kg | ≤0.5 | 0.04 | Qualified | |
Chromium | mg/kg | ≤0.2 | 0.05 | Qualified | |
Copper | mg/kg | ≤0.2 | <0.01 | Qualified | |
Iron | mg/kg | ≤0.5 | 0.01 | Qualified | |
Nickel | mg/kg | ≤0.2 | 0.04 | Qualified | |
Zinc | mg/kg | ≤0.2 | 0.01 | Qualified | |
Calcium | mg/kg | ≤0.5 | 0.07 | Qualified | |
The product conforms to the Q/3200 KLS 01 and GB 29518-2013 standard. | |||||
Testing Results | QUALIFIED |