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Liaoning Haitai Scientific and Technological Development Co.,Ltd
Marketing office:31-floor 1 unit building No.1 Poly Ray New City, Wanghua District Fushun, Liaoning Province, China. Fctory: No.38 Qingtaizi Road, Shenfu New District, Liaoning Province, China
Post Code:113122 E-mail:sales@chinacatalyst.com
辽ICP备2022002379号-1 Powered by 300.cn ShenYang Mobile E-mail
There are two types of industrial Polyphosphoric acid：115 % acid and 105 % acid.
The appearance is colorless transparent or slightly light yellow thick liquid.
Application: it Mainly used in organic synthesis, pharmaceutical intermediates, spice intermediates, leather, chemical industry and so on, It can also be used as a substitute of orthophosphate.
Physical and chemical properties：
|
items |
Index dex |
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|
115 % acid |
105 % acid |
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|
superior quality |
First class quality |
qualified |
superior quality |
First class quality |
qualified |
|
|
Hazen ≤ |
20 |
30 |
40 |
20 |
30 |
40 |
|
Phosphoric acid（H3PO4），wt％ |
≥115. 0 |
104-106 |
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|
phosphorus pentoxide（P2O5），wt％ |
≥83. 3 |
75. 3~76. 7 |
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|
Chloride（calculate according to C1，wt%≤
|
0. 0003 |
0. 0005 |
0. 0005 |
0. 0003 |
0. 0005 |
0. 0005 |
|
Iron(Fe)，wt% ≤ |
0. 001 |
0. 002 |
0. 002 |
0. 001 |
0. 002 |
0. 002 |
|
Arsine(As)，wt% ≤ |
0. 004 |
0. 008 |
0.010 |
0. 000 5 |
0. 008 |
0. 010 |
|
Heavy metals（calculate according to Pb），wt%≤ wt% ≤ |
0. 001 |
0. 001 |
0. 002 |
0. 001 |
0. 001 |
0. 002 |
Package: we can pack it according to customers requirement.
