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硫代硫酸钠(海波)
产品名称：硫代硫酸钠(海波)
Molecular formula: Na2S2O3.5H2O
Molecular weight: 248.17
CAS NO: 10102-17-7
|
ITEM |
SPECIFICATION |
|
Appearance |
Colorless crystals |
|
The colour of solution |
Transparent |
|
PH(1:10) |
7.5 |
|
Content(as Na2S2O3.5H2O) |
99% MIN |
|
Chloride(as NaCl) |
0.1% MAX |
|
Iron(as Fe) |
0.0005% MAX |
|
Sulphide(as Na2S) |
0.0004% MAX |
|
Heavy metal(as Pb) |
5PPM MAX |
|
Arsenic(as As) |
4PPM MAX |
PACKING: 25KG PPBAG ON THE PALLET
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