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Borax pentahydrate 99.5% 99.7%
 
Price： Negotiable
Order： 0
Total amount： 0
Delivery period： From the date of payment by the buyer 3 shipped within days
Valid until： long term effective
latest update： 2020-03-09 10:53
Browse times： 36
 
COMPANY BASIC INFORMATION
Detailed description
 Quick Details
Classification:
Borate
CAS No.:
1303-96-4
Other Names:
Sodium borate
MF:
Na2B4O7.10H2O
EINECS No.:
215-540-4
Place of Origin:
Shandong, China
Grade Standard:
Agriculture Grade, Electron Grade, Food Grade, Industrial Grade
Purity:
99.5% 95%
Appearance:
White crystaline powder
Application:
Fire retardant,Borosilicate glass,Detergent Ceramics
Brand Name:
Zefeng
Model Number:
20130102
HS code:
2810002000
Supply Ability
Supply Ability:
2500 Metric Ton/Metric Tons per Month
Packaging & Delivery
Packaging Details
in 25/50/1000kg per bag
Port
qingdao port
Lead Time :
within 15 days upon the deposit
 

Borax pentahydrate 99.5% 99.7%    


1. Molecular Formula: Na2B4O7.10H2O

2. Form: White crystalline powder

3. Usage: 

Mainly used in glass and enamel industries. In the glass, can enhance UV transmission rate and improve the transparency and heat resistance of glass. 

 

4.Specification:

 

Item

Standard

Na2B4O7 10H2O    % 

 ≥   99.5

Na2CO3      %

≤   0.10

Water Insoluble Matter  %

≤   0.04

Na2SO4       % 

≤   0.20

NaCl     %

≤   0.03

Na2O          %   

≥   16

B2O3          %   

≥   35

Fe              %

≤   0.002

Particle Size

0.18-0.25 mm

5. Packing:

25kg in net PP bag, 20MT in the 20’FCL.

6.Delivery:

Within 15 days after payment

8.Application:

ISO9001:2000,HACCP CERTIFICATE

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For more information,pls contact Kristin.

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