sell Boric acid By QINGDAO WEIGUANGYONGHUI CHEMICALS CO., LTD., China
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sell Boric acid

sell Boric acid

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Personne à contacter Ms. Doris

TONGDE ROAD,SHIBEI DISTRICT, Qingdao, Shandong

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Description


Boric Acid *9.****0.8% is our strong item ,and have passed through ISO***1:***8Quality Management System Certification...
Molecular Formula: H3BO3            
Molecular Weight: *1.*3
CAS No. : *********3
Property: White powder of scaled crystal, feeling greasy, odorless and tasteless, soluble in water, alcohol, glycerol ether and volatile oil, the water solution indicating weak acidity, when heating to *****0 degree, hydro-extracting gently to change into meta-boric acid; ******0ºC, as pyro-boric acid:**0 degree, as boric anhydride(B2O3).
Specificition
H3BO3
*9.5% Min
*9.9%
Sulphate
0.2%   Max
0.*5%  
Fe
0.***5% Max
0.**1%
Chloride
0.*5% Max
0.*4%
Heavy metal 
********-
******-
NH3
0.5%  Max
0.4%
Water-insoluble matter
0.*4% Max
0.*2%
Appearance:White powder or crystal
Used for enamel industrial, medicine industrial, Glass industrial,etc.

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Ms. Doris < QINGDAO WEIGUANGYONGHUI CHEMICALS CO., LTD. >

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