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4 December 2019г.

Increasing the Pace of Production, not Forgetting about the Environment

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Modified porous nitrate

Modified porous nitrate

 Modified porous nitrate

Ts 00203068-70:2018 (Code ТН ВЭД 310 230 9000)

Modified porous nitrate intended for mining and metallurgical enterprises and exports. Modified porous nitrate in terms of physicochemical properties must comply with the requirements and standards specified in the table:

 

Name of indicator

Norm for stamps

А

B

Appearance

Granules are white or slightly yellowish

Granules are white or slightly yellowish

Mass fraction of nitrogen in terms of NH4NO3 in dry matter,% not less

 

98,5

 

98,0

Mass fraction of water,%, no more than:

- K. Fisher method

- drying method

 

0,3

0,17

 

0,3

0,2

Mass fraction of nitrites

Должен выдерживать испытание

pH of a 10% solution 

4,5 ÷ 6

4,5-6

Bulk density, g/cm3

0,80 ÷ 0,85

0,65-0,75

Grading:

- residue on a sieve with a size of 2.38 mm,%, no more

- mass fraction of granules with a size of less than 0.42 mm,%, no more

 

 

13,0

 

2

 

 

10

 

2

Friability,%, not less

100

100

 

Safety requirements: work with modified porous nitrate must be carried out in compliance with individual protection measures in special clothing.

Packing: in polypropylene bags no more than 50 kg, big bags up to 2 t.

Transportation: by all means of transport, except air, in covered vehicles or gondola cars, in accordance with the rules for the carriage of goods in force on this type of transport.

Storage: in covered, dry and clean warehouses that protect the product from moisture. Storage and transportation are carried out separately from other materials and substances.

Warranty period of storage: 6 months from the date of production,

 

 


 
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