Boric Acid

Boric Acid Specifications

Test Specification…..BP
Characters It occurs as a white, or almost white crystalline powder, colorless, shiny plates greasy to touch, or white or almost white crystals
Identification

Test (A)

Test (B)

 

(a) Specified Test. The flame has a green border.

(b) Solution S is acid.

Solubility Soluble in water and in ethanol (96%), freely soluble in boiling water and in glycerol (85%).
Appearance of solution Solution S is clear and colorless.
pH The pH of the solution is 3.8 to 4.8
Solubility in ethanol The solution is not more opalescent than the reference suspension and is colorless.
Organic Matter It does not darken on progressive heating to dull redness.
Sulfates Not more than 450 ppm
Heavy Metals Not more than 15 ppm
Assay Not less than 99.0% and not more than 100.5%

 

Shelf life, Storage and Packing
It should be stored in a segregated area in a cool and ventilated place away from combustible materials. Keep in a tightly closed container, sealed until ready for use. It is packed in 25kg or 50kg HDPE bags or drums as required.

Other
cGMP (FDA) Approved, WHO-GMP, ISO 9001: 2015, ISO14001:2015, ISO18001:2007, FSSC 22000: 2005, FSSAI, Kosher and Halal Certified.

Boric Acid

Test Specification…..USP
Characters It occurs as colorless, odorless scales of somewhat pearly luster, crystals, or white powder that is slightly unctuous to touch.
Identification

Test (A)

 

(a) Test for Borate.

Solubility Freely soluble in glycerin, in boiling water, and in boiling alcohol; soluble in water and in alcohol.
Loss on drying Not more than 0.5%
Solubility in alcohol Specified test. It dissolves completely.
Completeness of solution Specified test. It produces a clear solution.
Heavy Metals Not more than 20 µg/g
Residual solvents Meets the requirements
Assay Not less than 99.0% and not more than 100.5% on the dried basis.

Shelf life, Storage and Packing
It should be stored in a segregated area in a cool and ventilated place away from combustible materials. Keep in a tightly closed container, sealed until ready for use. It is packed in 25kg or 50kg HDPE bags or drums as required.

Other
cGMP (FDA) Approved, WHO-GMP, ISO 9001: 2015, ISO14001:2015, ISO18001:2007, FSSC 22000: 2005, FSSAI, Kosher and Halal Certified.

Boric Acid

Test Specification…..ACS
Insoluble in methanol Not more than 0.005%
Nonvolatile with methanol Not more than 0.05%
Chloride (Cl) Not more than 0.001%
Phosphate (PO4) Not more than 0.001%
Sulfate (SO4) Not more than 0.01%
Calcium (Ca) Not more than 0.005%
Heavy metals (as Pb) Not more than 0.001%
Iron (Fe) Not more than 0.001%
Assay Not less than 99.5% H3BO3

Shelf life, Storage and Packing
It should be stored in a segregated area in a cool and ventilated place away from combustible materials. Keep in a tightly closed container, sealed until ready for use. It is packed in 25kg or 50kg HDPE bags or drums as required.

Other
cGMP (FDA) Approved, WHO-GMP, ISO 9001: 2015, ISO14001:2015, ISO18001:2007, FSSC 22000: 2005, FSSAI, Kosher and Halal Certified.