Cadmio solfato 8/3-idrato 98.0-102.0%, Solarpur®, Sigma-Aldrich®
Fornitore: Merck
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Pericolo
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M-Clarity™ quality level = MQ200
8.45500.1000EA
166
CHF
8.45500.1000
Cadmio solfato 8/3-idrato 98.0-102.0%, Solarpur®, Sigma-Aldrich®
Solfato di cadmio 8/3-idrato
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Formula:
3CdSO₄·8H₂O Peso molecolare: 256,51 g/mol (anhy) Punto di fusione: 41 °C Densità: 3,79 g/cm³ (20 °C) |
MDL Number:
MFCD02253000 CAS Number: 7790-84-3 EINECS: 233-331-6 UN: 2570 ADR: 6.1,III Merck Index: 13,01627 |
Risultati del test di specificazione
| Assay (complexometric, CdSO₄.8/3 H₂O) | 98.0 - 102.0 % |
| Identity Cd (ICP) | passes test |
| Identity (SO₄) | passes test |
| Insoluble matter | ≤ 0.005 % |
| pH-value (5 %; water) | 3.0 - 6.0 |
| Chloride (Cl) | ≤ 0.001 % |
| Ca (Calcium) | ≤ 0.005 % |
| Cu (Copper) | ≤ 0.0005 % |
| Fe (Iron) | ≤ 0.0005 % |
| K (Potassium) | ≤ 0.01 % |
| Na (Sodium) | ≤ 0.005 % |
| Pb (Lead) | ≤ 0.002 % |
| Zn (Zinc) | ≤ 0.002 % |
| Al (Aluminium) | ≤ 50 ppm |
| Co (Cobalt) | ≤ 50 ppm |
| Ni (Nickel) | ≤ 50 ppm |
| Cr (Chromium) | ≤ 50 ppm |
| Mn (Manganese) | ≤ 50 ppm |
| As (Arsenic) | ≤ 50 ppm |
| Sn (Tin) | ≤ 50 ppm |
| Sb (Antimony) | ≤ 50 ppm |
| Li (Lithium) | ≤ 50 ppm |
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