1.How is the quality

The qualities of most products are above 99% purity,same are 99.5% purity.

2.How is the package

Foil bag or as customer's required.

3.How is the storage

Pls keep dry and cool place.

4.Do I need to pay extra for shipping cost

No,our price includes the shipping cost already,you need not pay for any tax and others.

5.Can I order sample for testing

Of course yes, welcome your sample order before bulk order.We will send the sample directly to your door by express.The quality of sample will prove our ability

6.What is MOQ

Usually our Minimum order quantity is 10g.

Use of sodium hydroxide

[purpose 1]

Basic chemical raw materials, used as high purity reagents, widely used in chemical, metallurgy, papermaking, petroleum, textile and daily chemical and other departments.

[purpose 2]

Used analytically for the calibration of acids

[purpose 3]

It is mainly used for viscose rayon, synthetic fiber, dye intermediate, rubber regeneration, fabric bleaching and dyeing, paper making, soap making, leather making, etc

[purpose 4]

It is used as an analytical reagent, saponifying agent, a small amount of carbon dioxide and water absorbent, and is also used in the manufacture of sodium salts

[purpose 5]

Used in textile, printing and dyeing, enamel, papermaking, synthetic detergent, pesticide, metallurgy, food, rubber and other industries

[purpose 6]

Basic chemical raw materials, widely used in chemical, metallurgy, papermaking, petroleum, textile and daily chemical and other departments

[application 7]

Used for papermaking, cellulose pulp production;Used in the production of soap, synthetic detergents, synthetic fatty acids and the refining of animal and vegetable oils.Textile printing and dyeing industry used for cotton desizing agent, cooking agent and mercerizing agent.Chemical industry for the production of borax, sodium cyanide, formic acid, oxalic acid, phenol and so on.The petroleum industry is used for refining petroleum products and for drilling mud in oil fields.Also used in the production of alumina, zinc and copper metal surface treatment as well as glass, enamel, leather, medicine, dyes and pesticides.Food grade products are used as acid neutralizing agent in food industry, and can be used as peeling agent for citrus and peach, as well as decolorizer and deodorizer.

[purpose 8]

As an acid neutralizing agent, it can be used to remove the skin in fruit processing, or as a detergent for empty bottles, cans and other containers.

[purpose 9]

A widely used basic analytical reagent.Preparation of standard lye for analysis.A small amount of carbon dioxide and water absorbent.Acid neutralization.Sodium salt manufacturing.

[application 10]

A widely used basic analytical reagent.Preparation of standard lye for analysis.A small amount of carbon dioxide and water absorbent.Acid neutralization.Sodium salt manufacturing.An instrument for calibrating and measuring molecular weights of macromolecular materials, a method for evaluating and measuring molecular weights, and a value for assigning molecular weight characteristic values of macromolecular materials.