Audited Supplier
| Item | Index | |
| First grade | Second grade | |
| Boric acid(%) | ≥99.5% | ≥96.5% |
| Water insolubles(%) | ≤0.05% | ≤0.15% |
| Sulfate(SO4)(%) | ≤0.10% | ≤0.40% |
| Chloride(CL)(%) | ≤0.01% | ≤0.05% |
| Iron(Fe)(%) | ≤0.003% | ≤0.005% |
2. Used in chromatographic analysis reagents and in the preparation of buffers.
A large number of glass (optical glass, acid-resistant glass, heat-resistant glass, glass fiber for insulating materials) industries can improve the heat resistance, transparency, mechanical strength, and melting time of glass products.
3. In the enamel, ceramic industry, enhance the luster and fastness of enamel products, and is also one of the components of glazes and pigments. Boron steel can be used as an additive and co-solvent in the metallurgical industry, especially boron steel with high hardness and good rolling ductility, which can replace nickel steel. Boric acid is a preservative and can be used as a preservative, such as wood. It is used in metal welding, leather, photography and other industries, as well as in the manufacture of dyes, heat-resistant and refractory fabrics, artificial gemstones, capacitors and cosmetics.
4. Can also be used as pesticides and catalysts. In agriculture, boron micronutrient fertilizers are effective for many crops, improving crop quality and yield.
Our product is meticulously packaged in robust 25kg bags, ensuring unparalleled protection and ease of transport. A standard 20ft container can expertly accommodate up to 27 tons, making it the quintessential choice for large-scale distribution ventures.
1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.what can you buy from us?
catalyst,Functional additive,Inorganic raw material,additive,Pigment dye
3.What's your delivery time?
It depends on order quantity, usually we will arrange shipment within 3-20 days
4.Can l get sample before order?
Yes, we can provide free sample once price is agreed,and you have to pay us the delivery fee in advance
5. why should you buy from us not from other suppliers?
We with a sound management system. Long-term commitment to chemical products research and development, production and marketing. Our products include organic chemical raw mate
6. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
