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4 December 2019г.

Increasing the Pace of Production, not Forgetting about the Environment

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Urea

Urea

UREA H2N-CO-NH2

GOST 2081-2010 (HS code 310 210 1000)

Urea is intended for use in the industry as a raw material in the manufacturing of glues, resins and others, in agriculture, including smallholdings and farms as a mineral nitrogen fertilizer, and also in livestock as feed additive. Urea is produced in two grades («А» and «B») depending on the purpose.

Urea of «А» grade used for industry

Specifications

Highest grade

First-

grade

Mass fraction of nitrogen in dry substance,% no less than

46,3

46,2

Mass fraction of biuret , % no more than

0,6

1,4

Mass fraction of free ammonia, %, max, for urea:

- crystalline

- granular

0,01

0,02

0,01

0,03

Mass fraction of water , %, no more than:

- hygroscopic

- total

0,3

0,6

0,3

0,6

Urea of «B» grade for crop growing, livestock farming and retail trade

Specifications

Highest grade

First- grade

Second- grade

Mass fraction of nitrogen in dry substance,% no less than

46,2

46,2

46,2

Mass fraction of biuret , % no more than

1,4

1,4

1,4

Mass fraction of water , %, no more than:

- hygroscopic;

- total;

0,3

0,5

0,3

0,5

0,3

0,6

Friability, %

100

100

100

Granulometric composition, %:

Mass fraction of granules size, mm

- from 1 to 4, no less than

- from 2 to 4, no less than

- less than 1, no more than

- sieve residue 6 mm

94

70

3

not available

94

50

5

not available

94

-

5

not available

Safety Requirements: urea in normal conditions is non-combustible, flameproof and explosion-proof. By degree of impact on human body, urea is referred to moderate hazardous substances of 3rd class.

Packaging: in polypropylene sacks of 25, 40, 50±1 kg and in big-bags.

The product should be stored

in a covered and well ventilated storehouses, protecting the product from atmospheric condensation.

Transportation: in bulk mass and packed, by any kind of transport in accordance with the rules of transportation, effective for given kind of transportation.

Guarantee term of storage: 6 months since the date of manufacturing.

Guarantee term of storage of urea intended for retail trade- 2 years since the date of manufacturing.  


 
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