boric acid

Product features High rate of purity High performance of antisepsis

 Boric Acid

1) Products application

  a) Glass industry

  b) Manufacture the parent material of boride

  c) Medication, wood preservation

  d) Ceramic industry

2) Product features

  a) High rate of purity

  b) High performance of antisepsis

3) Technical index

   Abide by the standard of GB/T538-2006, as follows:

   Mass fraction %

Item	Index
	Grade premium	Grade A	Acceptable part
H3BO3	99.6-100.8	99.4-100.8	≥99.0
water insoluble matter  ≤	0.01	0.04	0.06
SO4                     ≤	0.1	0.2	0.3
Cl                      ≤	0.01	0.05	0.1
Fe                      ≤	0.001	0.0015	0.002
(NH3)a                   ≤	0.3	0.5	0.7
Pb                      ≤	0.001	-	-
Note: a is the control standard of the product manufactured by the method of carbon and ammonia

 

boric acid