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B4059

Sigma-Aldrich

Barium hydroxide solution

0.3 N

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About This Item

Fórmula linear:
Ba(OH)2
Número CAS:
17194-00-2
Peso molecular:
171.34
Número MDL:
MFCD00003443
Código UNSPSC:
12352303
ID de substância PubChem:
24891750
NACRES:
NA.25

forma

liquid

Nível de qualidade

200

concentração

0.3 N

solubilidade

soluble (Clear colorless liquid, may contain some small insoluble particles.)

cadeia de caracteres SMILES

O[Ba]O

InChI

1S/Ba.2H2O/h;2*1H2/q+2;;/p-2

chave InChI

RQPZNWPYLFFXCP-UHFFFAOYSA-L

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Aplicação

Barium hydroxide may be used in the development of formulations for the purification of materials such as heteropolysaccharide-protein biopolymers and the release of long-chain bases (LCB) from biological samples. Barium hydroxide solution may be used for protein precipitation in turbid fluids such as whole blood in assays based on the Somogyi-Nelson method.
Used in conjunction with zinc sulfate to deproteinize via barium sulfate precipitation whole blood, plasma, or serum samples which are colored or turbid. The resulting supernatant or filtrate is then available for subsequent analysis of glucose by Somogi-Nelson method.

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Preços

Pictogramas

Corrosion
GHS05

Palavra indicadora

Danger

Frases de perigo

H314

Classificações de perigo

Eye Dam. 1 - Skin Corr. 1

Código de classe de armazenamento

8B - Non-combustible corrosive hazardous materials

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificados de análise (COA)

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Ácido clorídrico 1.0 N, BioReagent, suitable for cell culture

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Sulfato de zinco BioReagent, suitable for cell culture

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Z0251

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Glucose (HK) Assay Kit sufficient for 20 assays

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Barium hydroxide octahydrate EMPLURA®

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1.01735

Barium hydroxide octahydrate

Bahareh Tabatabaee Amid et al.
Molecules (Basel, Switzerland), 17(9), 10875-10892 (2012-09-12)
Natural biopolymers from plant sources contain many impurities (e.g., fat, protein, fiber, natural pigment and endogenous enzymes), therefore, an efficient purification process is recommended to minimize these impurities and consequently improve the functional properties of the biopolymer. The main objective
E Bach et al.
Analytical biochemistry, 203(2), 335-339 (1992-06-01)
A rapid, facile, and sensitive uv-spectrophotometric assay has been developed for the determination of the enzymatic degradation of polysaccharides that generates reducing sugars. The assay was carried out with 2-cyanoacetamide in a single test tube. The solution was left at
M F Byford
The Biochemical journal, 280 ( Pt 1), 261-265 (1991-11-15)
The beta-elimination of phosphoserine residues by dilute alkali is catalysed by the presence of group II metal ions. The use of 0.1 M-Ba (OH)2 catalysed the rate of beta-elimination of phosphoserine by more than two orders of magnitude compared with
Spontaneous ignition, explosion, and fire with sevoflurane and barium hydroxide lime.
Junzheng Wu et al.
Anesthesiology, 101(2), 534-537 (2004-07-28)
Marshall B Dunning et al.
Anesthesiology, 106(1), 144-148 (2007-01-02)
Fires, explosions, and extreme heat production may occur when sevoflurane reacts with desiccated barium hydroxide lime. The identity of the flammable gas has not previously been published, although carbon monoxide, methanol, formaldehyde, and methyl formate have been identified in low
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