99.6%min boric acid

1.Boric acid 99.6%min 2.manufacturer 3.accept small order 4.free sample

Boric acid

Application of boric acid:

1. boric acid in glass industry: Optical glass, Acid-resisting glass,Heat resistant glass, Glass fibre,  improve the heat-resisting and transparency of glass, and increase the mechanical strength, and shorten the dissolve melting time;

2. ceramic Industry: the main part of glaze, strengthen the enamel product luster and fastness;

3. boric acid metallurgy Industry: One key additive on Ferro-Boron alloy and Boron steel, and strengthen their hardness and ductility;

4. boric acid medicine: Desinfectant and Preservatives; Astringent and insecticide;

5. Binder: For fluting paper;

6. Others: Retardant material, Nuke industry, Leather, Rust-proof, Paint, Electroplate etc.

our specification of baric acid as follows:

Items	Standard
	High-class	First-class	Qualified
Boric acid (H3BO3)	99.6-100.8	99.4-100.8	≥99.0
Water insoluble ≤	0.010	0.040	0.060
Sulfate (SO4)≤	0.10	0.20	0.30
Chloride (Cl) ≤	0.010	0.050	0.10
Fe(Fe)≤	0.0010	0.0015	0.0020
Ammonia(NH3) a ≤	0.30	0.50	0.70
Heavy Metal(Pb) ≤	0.0010	-	-

99.6%min boric acid