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Selenium

Селен-порошок.jpgFor inquiries, please contact:

Natalia Serebryakova, Head of Sales Department (Main Products)
+7(34368) 4-73-73
email: snv@elem.ru

Evgenia Sidorkina
+7 (34368) 4-99-90
email: E.Sidorkina@elem.ru (Russia & CIS)


Application and Specification

Selenium commercial of ST-1 and ST-0 grades is produced in accordance with GOST 10298-2018 in form of:

- powder with the particle size of 1 mm max;

- granules of 2 to 5 mm.

- ingots (custom-made).

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Селен-слиток-англ.jpg

Application: pharmaceuticals, food additives, paint, and glass industries, metallurgy (production of high-quality alloys) and electronic industry.

Chemical composition

Grade

Mass fraction, %

Total impurities, max

Selenium, min

Impurities, max

Fe

Cu

Pb

Hg

Te

As

S

Al

Sb

K

Na

Ca

Mg

ST0

99.9

0.005

0.0020

0.002

0.0010

0.03

0.003

0.005

0.005

-

-

-

-

-

0,10

ST1

99.5

0.010

0.0050

0.005

0.0050

0.100

0.005

0.020

0.005

-

-

-

-

-

0.50

Note – mass fraction of organic impurities (Cd, Ni) is measured upon customer’s request

Package and Transportation

Powder package:

- Fabric bag, weight – 12kg

- Carton box for 2 bags: net weight – 24.0kg, gross weight – 25.8kg.

Pallet and cover size – 1,200x800mm.

12 carton boxes are packed on one pallet and tied with a plastic strap.

Guaranteed Storage Period

5 year in unheated warehouse, 8 year in heated warehouse from the date of production.

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Quality

QMS used by JSC “Uralelektromed” is LRQA certified for compliance with ISO 9001:2015. EMS, EnMS, OHS management system are certified by the “Russian Register” Certification Association for compliance with ISO 14001:2015, ISO 45001:2018, ISO 50001:2011.

The products are registered in accordance with the EU REACH Regulations-.

Certificates

ISO 9001:2015 (download link)
ISO 14001:2015 (download link)
ISO 45001:2018 (download link)
ISO 50001:2018 (download link)