CAS No.: | 57-13-6 |
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Formula: | CH4n2o |
EINECS: | 200-315-5 |
Certification: | ISO9001, ISO, CE |
Application: | Vegetables, Flowers, Fruit |
Appearance: | Granular |
Samples: |
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Customization: |
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Product name: | urea fertilizer | |
Concet: | Nitrogen≥46% | |
Formula: | CH4N2O | |
State: | granular | |
Packing: | woven bag | |
Particle size: | 0.85--2.80mm | |
ITEM |
Min/Max Values |
Result |
Urea Assay (wt %) |
98.0 min |
99.1 |
Granulate size |
0.85-2.80mm |
94% Passing Rate |
Moisture (wt %) |
0.5 max |
0.34 |
Nitrogen(wt %) |
46min |
46.5 |
Alkalinity as NH3(wt %) |
0.2max |
0.02 |
Biuret (wt %) |
0.9 max |
0.74 |
Aldehydes (ppm) |
15 max |
1.1 |
Free Ammonium(wt %) |
0.6max |
0.01 |
Insolubles (ppm) |
20max |
8 |
Ca(mg/kg) |
0.5max |
0.32 |
Fe (mg/kg) |
0.5 max |
0.17 |
Al (mg/kg) |
0.5max |
0.16 |
Cu (mg/kg) |
0.5 max |
0.05 |
Zn (mg/kg) |
0.5 max |
0.07 |
Cr (mg/kg) |
0.5 max |
0.06 |
Ni (mg/kg) |
0.5 max |
0.05 |
Mg (mg/kg) |
0.5 max |
0.14 |
Na (mg/kg) |
0.5max |
0.15 |
K (mg/kg) |
0.5 max |
0.17 |
Ash (ppm) |
100 max. |
Less than 10 |
Phosphate(ppm) |
0.5 max |
Less than 0.2 |
Heavy Metal( ppm) |
0.5 |
0.4 |
Additive |
NONE |
NONE |
pH (10% water solution) |
9.0 ~ 10.0 |
9.48 |
WELCOME OEM & ODM
product description:
1. This product can be used according to different crop fertilization habits by spreading, trench, hole, etc. It is advisable to keep the fertilizer between 8-10 cm and the seed or plant when using.
2. The recommended fertilization method and dosage of this product are for reference only. Due to different soil, climate and fertilization habits, users should adjust the dosage and fertilization method according to the actual situation.
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