| Model: | - |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Chemicals / Inorganic Chemical Materials / Inorganic Salt |
| Label: | stpp , detergent chemical , CAS NO.: 231-838-7 |
| Price: |
-
|
| Min. Order: | - |
| Live Chat: | Last Online:05 Mar, 2012 |
|
Name
|
Sodium Tripolyphosphate(STPP) 96%
|
|
Chemical Formula
|
Na5P3O10
|
|
Appearance
|
White powder or granular
|
|
SPECIFICATIONS
|
|
|
Testing Items
|
Standard
|
|
Assay Na5P3O10 % ≥
|
96.0 Min.
|
|
P2 O 5 % ≥
|
57.0 Min.
|
|
Water Insoluble Matter % ≤
|
0.10 Max.
|
|
Iron(Fe) % ≤
|
0.007Max.
|
|
PH value (1% water solution)
|
9.2-10.0
|
|
Whiteness % ≥
|
90.0 Min.
|
|
Name
|
Sodium Tripolyphosphate(STPP) 94%
|
|
Chemical Formula
|
Na5P3O10
|
|
Appearance
|
White powder OR GRANULAR
|
|
SPECIFICATION
|
|
|
Testing Items
|
Standard
|
|
Assay Na5P3O10 % ≥
|
94.0 Min.
|
|
P2 O 5 % ≥
|
57.0 Min.
|
|
Water Insoluble Matter % ≤
|
0.15 Max.
|
|
Iron(Fe) % ≤
|
0.015Max
|
|
PH value (1% water solution)
|
9.2-10.0
|
|
Whiteness % ≥
|
90 Min.
|
|
Phase I
|
10-30
|
|
Density
|
0.35-0.9
|
| Payment Terms: | TT or L/C at sight |
|---|---|
