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Selenium

Селен-порошок.jpgFor inquiries, please contact:

Natalia Serebryakova, Head of Sales Department
+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

ST0

99.9

0.005

0.0020

0.002

0.0010

0.03

0.003

0.005

0.005

0,1

ST1

99.5

0.010

0.0050

0.005

0.0050

0.100

0.005

0.020

0.005

0.5

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

Package and Transportation

Selenium powder - packed in a fabric bag with a polyethylene liner (weight 12 kg) and placed in a cardboard box (2 bags each). Gross weight - no more than 26 kg.

Selenium in ingots - packed in a cardboard box (4 ingots each). Gross weight no more than 27 kg.

The boxes are formed into transport packages (1200*800 mm) – on a wooden pallet there are 12 boxes tied with plastic tape.

Selenium is not classified as dangerous goods.

 001_2021-09-02 ХМЦ. Продуцкция. Селен.jpg  007_2021-09-02 ХМЦ. Продуцкция. Селен.jpg
 024_2021-09-02 ХМЦ. Продуцкция. Селен.jpg  018_2021-09-02 ХМЦ. Продуцкция. Селен.jpg

Warranty period of storage

In an unheated warehouse - 5 years, in a heated warehouse - 8 years from the date of manufacture.

Quality

Each batch is accompanied by a certificate of product quality of JSC "Uralelektromed".
The quality management system of JSC "Uralelectromed" is certified for compliance with the requirements of ISO 9001:2015.

The products are registered in accordance with the European regulation on the safety of chemical products REACH.