Высококачественный порошок буры безводный/тетраборат натрия безводный 99.9% цена Cas:

Anhydrous borax

1. Physical and chemical properties:

1.1 Molecular formula: Na2B4O7

1.2 Molecular weight: 201.22

1.3 Melting point: 742.5℃(for orthorhombic crystal A); 664℃(for orthorhombic crystal B)

1.4 Density: 2.28 (for orthorhombic crystal A); 2.75(for orthorhombic crystal B)

1.5 Properties: Its hygroscopicity is extremely strong. Dissolved in water.

Sodium Borate has been mainly used in the manufacturing high quality glass, optical glass, glaze of pottery and porcelain, glaze of enamel, detergent, bleaching agent, cleaning agents, flame retardant, rust inhibitor and caking agent. It could be also used as the carrier of the lubricant used in metal wiredrawing, the stabilizer of refractory material and skeleton former, the coated fluxing agent in metallurgy, the retarder of cement and concrete, the buffer of pH value in water system and emulsifier of paraffin.

High quality Borax powder anhydrous / Sodium tetraborate anhydrous 99.9% price Cas: 1330-43-4

Shandong Baovi Energy Technology Co.,ltd

     Shandong Baovi Energy Technology Co.,ltd is located in Jinan city, Shandong province, was founded in 2003, and it is a raw material supplier for the global organic chemical industry.

     Products include solvents, antifreeze, anticorrosion, pigment, chemicals intermediates, etc., widely used in agriculture, food sanitation and other fields.

Q1.: Are you a factory or trading company? 

A.: We are tading company, we can help buyers to decide which products are there best choice, and all your inquiry will be replyed within 24 hours

Q2.: Could you send me all your price list?
A.: As we have more than thousands of items. Please inform the items you are interested in, and you will get the price list you want.

Q3.: How to confirm the Product Quality before placing orders?

A.: 1. You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples.

        2. We have sell the chemicals for more than 15years, the quality is the important of our existence.

Q4.: Is there a Discount?

A.: Different quantity has different discount.

Q5.: Which mode of transport would be better?

A.: In general, we advice to make delivery by sea which is cheap and safe, also we respect your views of other transportation as well.