Osmium tetraoxide, min. 99,95 %, p.a. for electron microscopy, 500 mg, glass

cas: 20816-12-0 — see every product listed under this CAS number, including other names

Osmium tetraoxide, min. 99,95 %, p.a. for electron microscopy, 500 mg, glass (CAS 20816-12-0) is a chemical reagent available from Chemat. Available pack sizes: 500mg. Offered by: Roth.

brandRoth
catalog numberROTH-8371.2
cas20816-12-0
size500mg

Available pack sizes

brand size price
Roth 500mg 684.35 Pln

properties

delivery time2 week
Structural formula: {0} (CAS {1})

Osmium tetroxide is an osmium coordination entity consisting of four oxygen atoms bound to a central osmium atom via covalent double bonds. It has a role as a NMR chemical shift reference compound, a fixative, an oxidising agent, a poison and a histological dye.

Source: ChEBI

Identity
Molecular formulaO4Os
Molecular weight254.2 g/mol
IUPAC nametetraoxoosmium
InChIKeyVUVGYHUDAICLFK-UHFFFAOYSA-N
SMILESO=[Os](=O)(=O)=O

Computed by PubChem (NCBI)

Synonyms: OSMIUM TETROXIDE, Osmium tetraoxide, Osmic acid, tetraoxoosmium, Perosmic oxide, Osmium(VIII) oxide, Osmic acid anhydride, Perosmic acid anhydride, Osmium oxide (OsO4), (T-4)-, RCRA waste number P087

Also listed as

Osmium tetraoxide, 98% Combi-blocks CAS 20816-12-0
Osmium Tetroxide (4% in H2O) TRC CAS 20816-12-0
Osmium(VIII) oxide/ 99.9% (EVE/EUD) Chemat CAS 20816-12-0
Osmium(VIII) oxide, 2% aq. soln. Thermo Scientific (Alfa Aesar) CAS 20816-12-0
Osmium(VIII) oxide, 4% aq. soln. Thermo Scientific (Alfa Aesar) CAS 20816-12-0
Osmium(VIII) oxide, 99.8% (metals basis), Os 74.4% min Thermo Scientific (Alfa Aesar) CAS 20816-12-0
Osmium(VIII) oxide solution, 4% OsO4, 99.90% Chemat CAS 20816-12-0
Osmium Tetroxide (4% in Water) TCI CAS 20816-12-0
Osmium tetroxide, 4 wt.% solution in water Thermo Scientific (Acros) CAS 20816-12-0
Osmium tetroxide, 2.5 wt.% solution in tert-Butanol, stabilized Thermo Scientific (Acros) CAS 20816-12-0
Osmium tetroxide, 99.9+%, (trace metal basis) Thermo Scientific (Acros) CAS 20816-12-0
Osmium tetroxide, 99.80% Chemat CAS 20816-12-0
Osmium(VIII) oxide, 99.9%, 99.90% Chemat CAS 20816-12-0
OSMIUM TETROXIDE SEALED AMPULE Sigma-Aldrich CAS 20816-12-0
OS ENCAT, OSMIUM TETROXIDE MICROENCAPSU Sigma-Aldrich CAS 20816-12-0
OSMIUM TETROXIDE SOLUTION, FOR ELECTRON& Sigma-Aldrich CAS 20816-12-0
OSMIUM TETROXIDE SOLUTION, 2% IN WATER, Sigma-Aldrich CAS 20816-12-0
OSMIUM TETROXIDE, ACS REAGENT, >=98.0% Sigma-Aldrich CAS 20816-12-0
OSMIUM TETROXIDE, 4 WT. % SOLUTION & Sigma-Aldrich CAS 20816-12-0
OSMIUM TETROXIDE, REAGENTPLUS, 99.8% Sigma-Aldrich CAS 20816-12-0

Related products in this category

1,2,5,6-Diepoxycyclooctane, min. 95 %, 25 g Roth CAS 27035-39-8
1,2,5,6-Diepoxycyclooctane, min. 95 %, 50 g Roth CAS 27035-39-8
1,2,5,6-Diepoxycyclooctane, min. 95 %, 100 g Roth CAS 27035-39-8
2,6-Diaminopurine, min. 95 %, 100 g Roth CAS 1904-98-9
2,6-Diaminopurine, min. 95 %, 250 g Roth CAS 1904-98-9
2,6-Diaminopurine, min. 95 %, 500 g Roth CAS 1904-98-9
2,6-Diaminopurine, min. 95 %, 1 kg Roth CAS 1904-98-9
4,4'-Dimethoxy-2,2'-bipyridine, min. 95 %, 5 g Roth CAS 17217-57-1
4,4'-Dimethoxy-2,2'-bipyridine, min. 95 %, 10 g Roth CAS 17217-57-1
4,4'-Dimethoxy-2,2'-bipyridine, min. 95 %, 25 g Roth CAS 17217-57-1
4,4'-Dimethoxy-2,2'-bipyridine, min. 95 %, 50 g Roth CAS 17217-57-1
Dimethyl pimelate, min. 95 %, 50 g Roth CAS 1732-08-7
Dimethyl pimelate, min. 95 %, 100 g Roth CAS 1732-08-7
Dimethyl pimelate, min. 95 %, 250 g Roth CAS 1732-08-7
4,4'-Dicyano-2,2'-bipyridine, 500 mg Roth CAS 67491-43-4
4,4'-Dicyano-2,2'-bipyridine, 1 g Roth CAS 67491-43-4
4,4'-Dicyano-2,2'-bipyridine, 2 g Roth CAS 67491-43-4
4,4'-Dicyano-2,2'-bipyridine, 5 g Roth CAS 67491-43-4
7,8-Dihydro-biopterin, 25 mg Roth CAS 6779-87-9
7,8-Dihydro-biopterin, 50 mg Roth CAS 6779-87-9