Model: | - |
---|---|
Brand: | - |
Origin: | Made In China |
Category: | Chemicals / Chemical Auxiliary & Catalyst / Chemical Auxiliary |
Label: | HEDP , HEDP.NA2 , HEDP.NA4 |
Price: |
¥1000
/ pc
|
Min. Order: | 3 pc |
HEDP(CAS No. 2809-21-4)
|
|
Appearance
|
Colorless or light yellow transparent liquid
|
Active content (HEDP)%
|
58.0-62.0
|
Phosphorous acid (as PO33-)%
|
2.0 max
|
Phosphoric acid (asPO43- )%
|
0.8 max
|
Chloride (as Cl-)%
|
0.01 max
|
pH (1% solution)
|
2 max
|
Density (20℃)g/cm3
|
1.40
|
Fe ion ppm
|
10 max
|
Colour APHA (Hazen)
|
40 max
|
HEDP.NA2(CAS No. 7417-83-7)
|
|
Appearance
|
Colorless to light yellow transparent liquid
|
Active component(HEDP)%
|
16.5 min
|
Active component(HEDP.Na2)%
|
20.0 min
|
Density (20℃)g/cm3
|
1.12-1.22
|
PH (1% water solution)
|
4.0-6.0
|
HEDP.NA4(CAS No. 3794-83-0)
|
|
Appearance
|
Colorless to light yellow transparent liquid
|
Active component(HEDP)%
|
20.3-21.7
|
Active component(HEDP.Na4)%
|
29.0-31.0
|
Total phosphoric acid (as PO43-)%
|
18.4-20.4
|
Fe ppm
|
20 max
|
Density(20℃)g/cm3
|
1.26-1.36
|
pH
|
10.0-12.0 (as it)
|
Payment Terms: | TT |
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Shandong Heli Watertreatment Limited Company | |
---|---|
Country/Region: | China |
Business Nature: | Manufacturer |
Phone: | 86-18963231556 |
Contact: | racoonsong (sales) |
Last Online: | 28 Jun, 2011 |