Test Items | Min/Max Values | Results |
Nitrogen | 46% Min | 46.4 |
Moisture (H2O) | 0.5 Max | 0.32 |
Alkalinity as NH3 | 0.02% Max | 0.008 |
Biuret | 0.85% Max | 0.72 |
Aldehyde as HCHO(mg/kg) | 10 Max | 0.1 |
Free Ammonia | 0.02% Max | 0.01 |
Insoluble Matter(mg/kg) | 15 Max | 0.1 |
Ca(mg/kg) | 0.5 Max | 0.33 |
Fe (mg/kg) | 0.5 Max | 0.18 |
Al (mg/kg) | 0.5 Max | 0.16 |
Cu (mg/kg) | 0.2 Max | 0.05 |
Zn (mg/kg) | 0.2 Max | 0.01 |
Cr (mg/kg) | 0.2 Max | 0.02 |
Ni (mg/kg) | 0.2 Max | 0.06 |
Mg (mg/kg) | 0.5 Max | 0.01 |
Na (mg/kg) | 0.5 Max | 0.15 |
K (mg/kg) | 0.5 Max | 0.06 |
Phosphate as PO4(mg/kg) | 0.5 Max | 0.2 |
PH (10% water solution) | 9.0 ~ 10.0 | 9.6 |
Granular Size(0.85-2.8mm) | 90% Min | 99.3 |
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 |
STANDARD GB2440-2001 | |||
Quality Of Items | Inspection Item | Qualified Grade | Test Result |
Appearance | White or Light White | white | |
Total Nitrogen %≥ | 46.2 | 46.5 | |
Biuret%≤ | 1.0 | 0.77 | |
Moisture%≤ | 0.5 | 0.25 | |
Methylene dicarbamide%≤ | 0.5 | 0.3 | |
Particle size%≥2-4mm | 93 | 95 | |
Melting Point | 132 Celsius Degress | 132 | |
Free Ammonia≤ | 160PXT PPM | 70 |
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 |
Product Name | PCU43-0-0 | Test quantity | 19MT | Test date | 2021.03.13 | ||
Test Standard | Nitrogen:GB/T8572-1988,GB/T2441-1991 | ||||||
TEST RESULT | Test Items | Test result | |||||
Total Nitrogen(43%Min) | 43.4 | ||||||
Moisture(1.0%Max) | 0.03 | ||||||
Particle size(2.5-4.75mm≥95%) | 98 | ||||||
Color | Orange | ||||||
Stated release longevity of nutrient | 90 Days | ||||||
Appearance | Granular | ||||||
Packing | Ton Bag | ||||||
Storage | Store at dry ventilated places, avoid sunshine and raining. | ||||||
Usage | Widely used as the nutrition for golf course, sports fields, turf, crops, trees and lawns | ||||||
Origin | China | ||||||
Coating | Polymer Coated | ||||||
Anti Floating Agent | No |
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. |
UFA-38% | TN | UN | AN | WN | WIN | HWIN | AI | Biuret | WT | Slow-release period |
Powder (60-120 mesh) | ≥38% | ≤5% | ≤1% | ≤14% | ≥24% | ≥12% | ≥40% | ≤0.76% | <5% | 120-180 days |
Irregular Granule (1.0-2.0 mm) | ≥38% | ≤5% | ≤1% | ≤14% | ≥24% | ≥12% | ≥40% | ≤0.76% | <5% | 120-180 days |
regular Granule (2.0-4.0 mm) | ≥38% | ≤5% | ≤1% | ≤14% | ≥24% | ≥12% | ≥40% | ≤0.76% | <5% | 120-180 days |
UF3-40% | TN | UN | AN | WN | WIN | HWIN | AI | Biuret | WT | Slow-release period |
Powder (60-100 mesh) | ≥40% | ≤15% | ≤1% | ≤28% | ≥12% | ≥6% | ≥40% | ≤0.76% | <5% | 60-120 days |
Irregular Granule (1.0-2.0 mm) | ≥40% | ≤15% | ≤1% | ≤28% | ≥12% | ≥6% | ≥40% | ≤0.76% | <5% | 60-120 days |
regular Granule (2.0-4.0 mm) | ≥40% | ≤15% | ≤1% | ≤28% | ≥12% | ≥6% | ≥40% | ≤0.76% | <5% | 60-120 days |