Silver Sulfate-99
Silver sulfate (silver sulfate) TU 6-09-370374 from Ecotec — a high-quality reagent for laboratory practice, with a silver content of up to 68.8%. Buy from Ecotec.
Description
Chemical formula: Ag2SO4
Physicochemical data:
| M.w. | 311.798 |
| m.p. | 652°C |
| Solubility in water | 0.570 |
Appearance: light-sensitive white rhombic crystals.
Applications: in laboratory practice.
Silver sulfate TU 6-09-02-426-92
Quality specifications |
chemically pure (CP) (2625110203) |
pure (2625110201) |
| Mass fraction of the main substance | >= 99.5% | >= 99.5% |
| Mass fraction of silver (Ag) | >= 68.8% | >= 68.8% |
| Insoluble in water substances | <= 0.03% | <= 0.05% |
| Nitrates (NO3) | <= 0.7% | <= 0.7% |
| Bismuth (Bi) | <= 0.0005% | not standardized |
| Iron (Fe) | <= 0.001% | <= 0.002% |
| Copper (Cu) | <= 0.001% | <= 0.004% |
| Lead (Pb) | <= 0.001% | not standardized |
Shelf life guarantee: 3 years
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