Boric Acid By Qinhuangdao Yagang Chemicals. Co. Ltd.

We are offering our customers a wide range of Boric Acid, which are available following Specifications :-
1. Appearance: White crystalline powder
2. Molecular formula: H3BO3
3. Purity: 99.6%min, feeling greasy, odorless and tasteless, soluble in water, glycerol ether and volatile oil , the water solution indicating weak acidity, when heating to 70-100a i hydro-extracting gently to change into meta-boric acid;150-160a as pyro-boric acid; 300a as boric anhydride(B2O3);
CAS No: 10043-35-3
EC NO: 233-139-2
HS Code: 2810002000
Assay(H3BO3)a Y99.5%
Ph: 3.6-6.0@20 A C
Sulfate(SO4)a 0.05%
Iron(Fe)a 0.0005%
Lead(Pb)a 0.001%
Calcium(Ca)a 0.005%
Phosphorus(P)a 0.1%
Water-insoluble matter a 0.05%
NH4+a 0.05%
Ala 0.0005%
Main application:
Uses in many industries such as: glass, enamel, medicine, cosmetics, as well as the preparation boron and the borate, and serve as food antiseptic and the disinfectant and so on.