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連絡先担当者 Mr. Will
21c, No.135 Yanan 3rd Road, Qingdao, Shandong
Specification:
|
ITEM |
Specification |
|
|
Premium grade |
First grade |
|
|
Sodium Borate *0 Hydrous (Na2B4O7·*0H2O)%≥ |
*9.5% |
*5.0% |
|
Sodium carponate (Na2CO3) % ≤ |
0.1% |
0.2% |
|
Insoluble matter in water % ≤ |
0.*4% |
0.*4% |
|
Sodium Suitate (Na2SO4) % ≤ |
0.1% |
0.2% |
|
Sodium Chloride (NaCl) % ≤ |
0.*3% |
0.*5% |
|
Iron (Fe) % ≤ |
0.**2% |
0.**5% |
