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Yixin baco3 lewis structure factory used in bricks

Yixin baco3 lewis structure factory used in bricks

Content
99.2%
MF
BaCO3
CAS NO
513-77-9
EINECS NO
208-167-3
Appearance
White powder
UN NO
1564
MW
197.34
Packing
25KG/BAG
Class of risk
6.1
Price
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     Barium carbonate (BaCO3), also known as witherite, is a chemical compound used in rat poison, bricks, ceramic glazes and cement.

 The mineral is named after William Withering, who in 1784 recognized it to be chemically distinct from barytes. It occurs in veins of lead ore at Hexham in Northumberland, Alston in Cumbria, Anglezarke, near Chorley in Lancashire and a few other localities. Witherite is readily altered to barium sulfate by the action of water containing calcium sulfate in solution and crystals are therefore frequently encrusted with barytes. It is the chief source of barium salts and is mined in considerable amounts in Northumberland. It is used for the preparation of rat poison, in the manufacture of glass and porcelain, and formerly for refining sugar.It is also used for controlling the chromate to sulfate ratio in chromium electroplating baths.

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Yixin has passed various tests. They are abrasion resistance testing, colorfastness testing, tear strength testing, flammability testing, etc.
The manufacturing of Yixin includes a wide range of procedures. They are fabric sourcing, printing, sewing, woven tags, swing tags, quality control, and so forth.
The fabrics of Yixin undergo comprehensive performance testing. They have been tested in terms of colorfastness, tear, tensile and seam strength, thermal protection, and appearance defects.
The quality control for Yixin is carried out meeting specified quality requirements. The product will be inspected in terms of sewing and stitching quality, appearance quality (pilling and fray), specification matching, etc.
Yixin is produced following these stages: fabric sourcing, fabric relaxing, form layout, marking, cutting, sewing, checking, and spot cleaning and laundering.
The product has earned the International Organisation of Standard (ISO) certification.
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