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CAS: 13470-07-0
CAS | 13470-07-0 |
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CAS: 13470-07-0 Molecular Formula: H8N4O16Th Molecular Weight (g/mol): 552.11 InChI Key: VAVIMIAZQDNXID-UHFFFAOYSA-N IUPAC Name: thorium(4+) tetrahydrate tetranitrate SMILES: O.O.O.O.[Th+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O
CAS | 13470-07-0 |
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Molecular Weight (g/mol) | 552.11 |
SMILES | O.O.O.O.[Th+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O |
IUPAC Name | thorium(4+) tetrahydrate tetranitrate |
InChI Key | VAVIMIAZQDNXID-UHFFFAOYSA-N |
Molecular Formula | H8N4O16Th |
CAS #16984-59-1 UO₂ (CHO₂) ₂.H₂O F.W. 378.08
Melting point: 110°C
For ultra fine grain structure, our Uranyl Formate offers amazing advancement in negative staining for microscopy.
2% v/v Nitric Acid
CAS# 61443-54-7. 25g. Thorium(IV) nitrate hydrate (99.8%-Th). MFCD00149432. Molecular Weight: 480.06. Molecular Formula: Th(NO3)4·XH2O. Color/form: white xtl. Strem# 93-9006. http://www.strem.com/catalog/v/93-9006/
NC1780569 URANIUM STANDARD 1000UG/MIL
CAS #20596-93-4 UO₂Mg(CH₃COO)₄ F.W. 530.0
Used as a substitute for uranyl acetate in either double-staining techniques and also as a solo stain.
CAS #20596-93-4 UO₂Mg(CH₃COO)₄ F.W. 530.0
Used as a substitute for uranyl acetate in either double-staining techniques and also as a solo stain.
A Gadolinium Triacetate based stain as an alternative for Uranyl Acetate stain. Delivers comparable results without the authorization, shipping and disposal issue involved with Uranyl Acetate. Uranyl Acetate alternative is a non-radioactive stain; supplied as a concentrate. Works well for staining of plastic embedded animal and plant materials and a negative stain for macromolecules. Not recommended as a fixative.
CAS #16984-59-1 UO₂ (CHO₂) ₂.H₂O F.W. 378.08
Melting point: 110°C
For ultra fine grain structure, our Uranyl Formate offers amazing advancement in negative staining for microscopy.
Molecular Formula C4H6O6U.2H2O, Molecular Weight 424.145; Uranyl Acetate Dihydrate: A universal EM stain for thin sections, en-block staining, and negative staining.
Uranyl acetate is extensively used as a negative stain in electron miroscopy. 1% uranyl acetate solutions is used as anindicator, and atitrantin stronger concentrations inanalytical chemistry, as it forms an insoluble salt withsodium(the vast majority of sodium salts are water-soluble). Uranyl acetate solutions show evidence of being sensitive to light, especially UV, and will precipitate if exposed.
CAS #13520-83-7 UO₂(NO₃)2·₆H₂O F.W. 502.13
Solubility: ~66g/100g H2O
Melting point: 60°C
Boiling point: 118°C
A Universal EM Negative Stain used for viruses. In tissue samples it stabilizes nucleic acids and cell membranes. These solutions are more stable than uranyl acetate and they react primarily with negatively charged groups in the absence of phosphate ions. Reagent Grade, A.C.S. UO2(NO3)2·6H2O
References: Genta PM., Robason GO, Graham DY-Simultaneous Visualization of Helicobactor Pylon and Gastric Morphology A New Stain Hum Pathol. 25:22 1-226, 1994.
Each Single Element Calibration Standard for AA and ICP-OES is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.