High Quality Baiji Crystal Urea N46%Urea

product

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Productdescription

1.CAS:57-13-6

2. Appearance: white granular.

3. Packaging: Polyethylene bags are used in the inner layer and composite plastic woven bags are used in the outer layer. Or kraft paper bags with plastic inner bags. The net weight of each bag is 25kg.

Performance: soluble in water, ethanol and benzene, almost insoluble in ether and chloroform.

5.Usage:

Usage: Urea is a high concentration nitrogen fertilizer, a neutral quick-acting fertilizer, can also be used to produce a variety of compound fertilizers.

There are no harmful substances in the soil.

There were no adverse reactions in long-term application.

In China, the content of urea biuret in fertilizer should be less than 0.5%.

When the content of biuret exceeds 1%, it can not be used as fertilizer, fertilizer and foliar fertilizer. The amount of urea should not be too much or too thick in other application periods.

Urea is an organic nitrogen fertilizer, which can be absorbed by crops after hydrolysis into ammonium carbonate or ammonium bicarbonate. Therefore, urea should be applied 4 to 8 days before the crop needs fertilization.

6. Storage and transportation: Store in a dry and ventilated warehouse; keep away from water and moisture during transportation; unload carefully to avoid damage to bags. In addition, it should be stored separately from toxic substances.