| US$440.00-460.00 | 20 Tons (MOQ) |
| Name | Urea |
| CAS NO. | 57-13-6 |
| Chemical formula | CO (NH2)2 |
| Appearance | White prilled crystal |
| Molecular weight | 60.055 |
| Density | 1.32 g/m3 |
| Property | It is soluble in water and alcohol. Its water solubility is faintly alkaline. It decomposes when heated over fusing point. Under high temperature, it can undergo a condensation reaction and form biuret, triuret and polyhydrocyanic acid. |
| Name | Sulfur Coated Urea | Class | AAA | ||
| Mark | / | Department | Quality Control Department | ||
| Sample Base | 200 MT | Sample Size | 500g | ||
| Batch No | 2019080510 | Sampling Personnel | Bai Jinsheng | ||
| Sampling Date | 5th Aug 2019 | Test Date | 5th Aug 2019 | ||
| Inspection basis | GB29401-2012 Sulfur Coated Urea(SCU) | ||||
| No | Items | Standard | Test Results | ||
| 1 | Nitrogen % | ≥35.0 | 35.6 | ||
| 2 | Initial Release of Nutrient % | ≤15.0 | 5.2 | ||
| 3 | Seven Days Dissolution Rate % | ≤30.0 | 15.6 | ||
| 4 | Moisture % | ≤1.0 | 0.53 | ||
| 5 | Biuret % | ≤1.2 | 0.27 | ||
| 6 | Sulfur % | ≥15.0 | 18.4 | ||
| 7 | Size (2.00-4.75mm) % | ≥90.0 | 96 | ||
| Test Result | Product Qualified. | ||||
