Wholesale Price Excellent Quality 99% High Pure Boric Acid Safe Customs Clearance

• CAS No.: 10043-35-3;11113-50-1
• Formula: H3bo3
• EINECS: 233-139-2;234-343-4
• Status: Powder
• Transport Package: 25kg/Bag
• Specification: 25kg/Bag
• Model NO.: boric acid4
• Trademark: Yeedok
• Origin: Henan
• HS Code: 2810002000
• Production Capacity: 5000 Ton/Month

Product Description

 

Product Description   

Top Quality Boric Acid 99.5% 
Boric acid, also called hydrogen borate, boracic acid, orth0boric acid and acidum boricum, is a weak acid of boron often used as an antiseptic, insecticide, flame retardant, neutron absorber, or precursor to other chemical compounds. It has the chemical formula H3BO3 (sometimes written B(OH)3), and exists in the form of colorless crystals or a white powder that dissolves in water. When occurring as a mineral, it is called sassolite. 
Appearance 
Colourless or white odourless crystalline solid 
CAS: 11113-501 
MF: Bh3o3 
MW: 61.83 
Melting point: 160 °C (dec.) (lit.) 
Boiling point: 219-220 °C (9.7513 mmHg) 
Density: 1.440 g/cm3 
Storage temp.: Store at +5°C to +30°C.

Product specification

 

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%

 

Application 

Boric acid (H3BO3) is a solid, soft, smooth, solid weak acid that is used in pharmaceutical and cosmetic industries.
It is chemical used for making ceramics, glazes, cements, wicks, food preservatives, special glasses; Also for leather dressing compounds for preparation of hides prior to tanning; Artificial precious stones; As flux in metallurgical industry, fire-proofing compositions and linings for safes; Also for pigments; Enamel paints, paper glazes, cosmetics, soaps, textiles, medicines, etc.

Packing
 

25kg plastic woven bag, 22MT/20'FCL 
 

FAQ

1) What is your terms of payment ? 
      T/T 30% deposit and the balance against copy of B/L or L/C at sight.
2) What is your terms of delivery ? 
      FOB , CNF,CFR , CIF 
3) How about your delivery time ? 
      About 7-10 days after your deposit or L/C draft
4) Can you produce according  to the samples ? 
       Yes , we can produce by your samples or technical drawings . 
5) What is your sample policy ? 
       We can supply the sample free of charge and freight collect .
6)  Do you test all your goods before delivery ? 
       Yes , we have 100% test before delivery . 
7) How do you make our business long-term and good relationship ? 
      (1)We keep good quality and competitive price to ensure our customers benefit .
      (2)we respect every customer as our friend and we sincerely do business and make friends with them .