Item | Index | |
Excellence in goods | First grade | |
Main content (Na 2 B 4 O 7 .10H 2 O)% ≥ | 99.5 | 95.0 |
Carbonate (as CO 3 2-)% ≤ | 0.1 | 0.2 |
Water insoluble matter% ≤ | 0.04 | 0.04 |
Sulfur hydrochloride (as SO 4 2-)% ≤ | 0.1 | 0.2 |
Chloride (as Cl -)% ≤ | 0.03 | 0.05 |
Iron (Fe)% ≤ | 0.002 | 0.005 |
Borax is an important raw material of glass, enamel, ceramic, non-ferrous metals, metallurgy and other industries. For trace elements in fertilizers and disinfectants, pharmaceutical industry in agriculture are also widely used, is the basic raw material boron and high borane fuels.
In the glass, can enhance UV transmittance, improve transparency and heat resistance of the glass. Products in enamel, the enamel can not easily fall off and make it shiny. In the special optical glass, glass fiber, non-ferrous metal solder, jewelry adhesives, printing and dyeing, washing (silk and wool, etc.), gold refining, cosmetics, pesticides, fertilizers, borax soap, preservatives, antifreeze and medicine with disinfectant, it is also widely used.
Borax is the basic production from boron-containing compound, boron-containing almost all can be prepared by borax. They metallurgy, steel, machinery, tools, paper, tubes, chemical and textile sectors have important and extensive use.
1. High quality with competitive price.
2. All purity>99%.
3. We are manufacturer and can provide high quality products with factory price.
4. Fast and safe delivery.
5. We have our own agent/remailer/distributor who can help us ship our products very fast and safe, and we have stock in there for transferring.
Q1.DO YOU ACCEPT SAMPLE ORDER?
A:We accept sample orders. We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2.HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
A: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. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q3.WHAT'S YOUR MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4.DO YOU SUPPLY PRODUCT REPORT?
A:Yes. We'll give you product analysis report before shipping.
Q5.IS THERE A DISCOUNT?
A:Different quantity has different discount.