| CAS No.: | 57-13-6 |
|---|---|
| Formula: | CH4n2o |
| EINECS: | 200315-5 |
| Certification: | ISO9001, TUV, GMP, ISO |
| Application: | Vegetables, Flowers, Fruit |
| Appearance: | Granular |
| Samples: |
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| Customization: |
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Audited Supplier Manufacturer of high quality and low price Urea in China
Practical and high quality Urea
Urea, also known as carbamide, is an organic compound with chemical formula CO(NH2)2. It is a colorless, odorless solid, highly soluble in water, and practically non-toxic. Dissolved in water, it is neither acidic nor alkaline. introduction and scientific invention of Urea is identified as a life changing event in the history of agriculture. Urea N46% is the world's most common nitrogen fertilizer and has been used uniformly in all the agricultural lands of the world. Never before this, agriculture had seen such booming heights in production as well as prosperity. Urea is neutral in pH and can adapt to almost all kinds of soils.
It is a waste product formed naturally by metabolizing protein in humans as well as other mammals, amphibians and some fish. Urea is widely used in the agricultural sector both as a fertilizer and animal feed additive
Product packaging picture
| ITEM | Min/Max Values | Result | |
| Urea Assay (wt %) | 99.0 min | 99.1 | |
| Granulate size(0.85-2.8mm)% | 90min | 97.7 | |
| Moisture (wt %) | 0.5max | 0.34 | |
| Nitrogen(wt %) | 46min | 46.4 | |
| Alkalinity as NH3(wt %) | 0.2max | 0.01 | |
| Biuret (wt %) | 0.9max | 0.72 | |
| Aldehydes (ppm) | 15max | 0.9 | |
| Free Ammonium(wt %) | 0.6max | 0.01 | |
| Insolubles (ppm) | 15max | 3.1 | |
| Ca(mg/kg) | 0.5max | 0.32 | |
| Fe (mg/kg) | 0.5 max | 0.18 | |
| Al (mg/kg) | 0.5max | 0.16 | |
| Cu (mg/kg) | 0.2 max | 0.05 | |
| Zn (mg/kg) | 0.2 max | 0.01 | |
| Cr (mg/kg) | 0.4 max | 0.22 | |
| Ni (mg/kg) | 0.5 max | 0.05 | |
| Mg (mg/kg) | 0.5 max | 0.01 | |
| Na (mg/kg) | 0.5max | 0.15 | |
| K (mg/kg) | 0.5 max | 0.06 | |
| Ash (ppm) | 100 max. | Less than 10 | |
| Phosphate(mg/kg) | 0.5 max | 0.2 | |
| Heavy Metal( ppm) | 0.5 | 0.4 | |
| Additive | NONE | NONE | |
| PH (10 wt% solution) | 9.0 ~ 10.0 | 9.7 |
Fertilizer Urea Specification as follow:
| STANDARD GB2440-2001 | |||
| Quality Of Items |
Inspection Item | Qualified Grade | Test Result |
| Appearance | White or Light White | white | |
| Total Nitrogen %≥ | 46.2 | 46.4 | |
| Biuret%≤ | 1.0 | 0.90 | |
| Moisture%≤ | 0.5 | 0.40 | |
| Particle size%≥0.85-2.8mm | 93 | 95 | |
| Melting Point | 132 Celsius Degress | 132 | |
| Free Ammonia≤ | 160PXT PPM | 70 | |
USP/BP/JP Grade Urea (Food Grade Urea) Specification as follow:
| Quality Of Items |
Inspection Item | Premium Grade | Test Result |
| Content % | 99.0-100.5 | 99.2 | |
| Ethanol insoluble % |
≤0.04 | 0.037 | |
| Chloride (Cl)% |
≤0.007 | 0.005 | |
| Sulfate (SO4) % |
≤0.010 | 0.008 | |
| Heavy metal (Pb) % | ≤0.002 | 0.001 | |
| Melting point |
132.0°-135.0° | Qualified | |
| Burning residua% | ≤0.1 | Qualified | |
| Appearance | Powder | Powder |
Storage: Store in a clean, cool, dry and ventilated place
Packing: plastic woven bag, paper plastic composite bag or three layers of kraft paper packing, 25kg/ bag;
Polypropylene container bag, 500kg/ bag or 1000kg/ bag.
1) Your inquiry will be replied to within 10 minutes
2) Goods are sold with return or refund guarantee due to quality issue!
3) Prompt shipment by reputed shipping line and professional documents
4) Cargoes photo before and after loading into container after shipment by email
5) Quality control
6) Our trade staff can assist you 24 hours a day.
7) Best service after shipment with email
8) Cargoes together with container sales service available
9) Full experience for many markets.
10) We ship your orders 10% faster then competitors
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