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Borax

Borax

Category :

Others

CAS NO : 1303-96-4
EC NO : 215-540-4
Molecular Formula : H20B4Na2O17
Main Specifications :
Synonyms : Sodium tetraborate,decahydrate;Borax;Disodium tetraborate;Borax,medicinal;2,4,6-trioxa-1,3,5,7-tetraboraheptane-3,5-diolate, 1,7-dioxo-, sodium salt, pentahydrate;disodium 1,3,5,7-tetrahydroxy-2,4,6,8,9-pentaoxa-3,7-dibora-1,5-diboranuidabicyclo[3.3.1]nonane octahydrate;
Borax
Package: In 25kg net plastic woven bag.
Molecular Structure:Borax 1303-96-4
Product description:

item

Standard

B2O3

48.5%Min

NA2O

21.5%Min

SO4

0.061%Max

Cl

0.00015%Max

Fe

0.0003%Max

Water Insoluble Matter

0.013%Max

 

Item

Super-Grade

First-Grade

Na2B4O7·10H2O content

99.5% Min

95% Min

CO2 content

0.1% Max

0.2% Max

Insoluble in water

0.04% Max

0.04% Max

SO42- content

0.1% Max

0.2% Max

Cl- content

0.03% Max

0.05% Max

Fe content

0.002% Max

0.005% Max

B2O3

36.3% Max

36.3% Max
If you are sourcing Borax from China ,just feel free to inquire
Inquire
Contact us
Company：
    Mudanjiang Fengda Chemicals Import & Export Corporation
E-mail：
 chem@netsun.com
Address：
 No.319 AiMin St. XiAn Dist.Mudanjiang Heilongjiang China
Zip Code：
 157000
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