Tétraoxyde d'osmium, 100 mg
Référence 8371.1
€ 74,69
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Tétraoxyde d'osmium, 100 mg
Détails du produit
Numero CAS: 7493-95-0
Formules chimiques: C12H15NO8
Code SH: 28439090
Marque: Carl Roth
Osmium tetraoxide, min. 99,95 %, p.a. for electron microscopy, Molar mass (M) 254,20 g/mol, Density (D) 4,9 g/cm³, Boiling point (bp) 130 °C, Storage temp. +4 to +15 °C, CAS No. [20816-12-0], UN-Nr. 2471, EG-Nr. 244-058-7, Empirical formula OsO4
Osmium tetraoxide is suitable for fixing lipides and proteins. Because of the low penetration power, application is primarily limited to ultra thin techniques with small tissue samples.
Osmium tetraoxide ≥99,95 %, p.a., for electron microscopy
Salts for Analysis
Our salts for analysis are manufactured under strict production guidelines. Analytical purity and best quality reliably characterize each batch. Salts in p.a. quality made by Carl ROTH meet the high requirements for reproducible results. Most of our salts are additionally specified according to international standards like ACS and ISO.
Definition:p.a.: pro analysi (for analysis)ACS: American Chemical SocietyISO: International Standard Organisation
Salts
Oxidising Agents
Oxidation reactions play an important role - not only in inorganic chemistry but also in many organic synthesis processes. Several examples are shown here: Lemieux-von-Rudloff oxidation, Lemieux-Johnson oxidation and dihydroxylation. Carl ROTH offers a selection of well-known and commonly available oxidants in this area.
| Appearance | pale yellow crystals |
| Assay | ≥99.95 % |
| Osmium (Os) | 74-76 % |
| Aluminium (Al) | ≤0.001 % |
| Calcium (Ca) | ≤0.001 % |
| Lead (Pb) | ≤0.001 % |
| Sodium (Na) | ≤0.001 % |
| Nickel (Ni) | ≤0.001 % |
| Non volatile matter | ≤0.02 % |
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