Negotiable
The date of payment from buyers deliver within days
Jiangsu
Long-term effective
2017-10-15 14:09
195
Company Profile
Qingdao Twell Sansino Import & Export Co., Ltd.By certification [File Integrity]
Contact:Ms. Anna(Mr.)
Email:
Telephone:
Phone:
Area:Jiangsu
Address:Jiangsu
Website: http://tianchangchem.yihe-led.com/
NO. |
Indexes |
Industrial Grade |
Food Grade |
1 |
Assay Na5P3O10 % ≥ |
94.0 |
95.0 |
2 |
P2O5 % ≥ |
57.0 |
57.0 |
3 |
Water Insoluble Matter %≤ |
0.1 |
0.05 |
4 |
Iron(Fe) %≤ |
0.007 |
0.01 |
5 |
PH value(1%water solution) |
9.2-10.0 |
9.5-10.0 |
6 |
Heavy Metal (as Pb) %≤ |
|
0.001 |
7 |
Arsenic (As) %≤ |
|
0.0003 |
8 |
Fluoride (F) %≤ |
|
0.003 |
9 |
Whiteness %≥ |
90.0 |
90.0 |