CAS Number
16731-55-8
Formula
K2S2O5
Weight
M: 222,33 EC: 240-795-3 NC: 2832 20 00
Signal Word: Warning
7 EUH031-H319-H335
| Minimum assay (Iodom.) | 96,0 % |
| MAX. IMPURITIES | |
| Insoluble matter in H2O | 0,005 % |
| Chloride (Cl) | 0,005 % |
| Phosphate (PO4) | 0,0002 % |
| Thiosulphate (S2O3) | 0,05 % |
| As | 0,0001 % |
| Cu | 0,001 % |
| Fe | 0,001 % |
| Ni | 0,001 % |
| Pb | 0,001 % |
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