No, Redi-Dri™ products can be stored under the same conditions as the equivalent non-Redi-Dri™ products.
799343
Sodium metabisulfite
anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, ≥99%
Sinónimos:
Sodium disulfite, Sodium pyrosulfite
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About This Item
Fórmula lineal:
Na2S2O5
Número de CAS:
Peso molecular:
190.11
Número CE:
Número MDL:
Código UNSPSC:
12352302
ID de la sustancia en PubChem:
NACRES:
NA.21
Ensayo:
≥99%
grado:
anhydrous
Formulario:
powder
En este momento no podemos mostrarle ni los precios ni la disponibilidad
Productos recomendados
grado
anhydrous
Nivel de calidad
Línea del producto
ReagentPlus®
Redi-Dri™
Ensayo
≥99%
Formulario
powder
calidad
free-flowing
mp
>300 °C (lit.)
cadena SMILES
[Na+].[Na+].[O-]S(=O)S([O-])(=O)=O
InChI
1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
Clave InChI
HRZFUMHJMZEROT-UHFFFAOYSA-L
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Descripción general
Redi-Dri™ technology eliminates clumping and the need for complicated procedures to keep your salts free-flowing. Keeping your salts dry helps improve your results by giving accurate measurements and easier-to-handle salts and buffers. Rather than drying your salts in an oven or desiccator or breaking them apart manually, Redi-Dri™ ensures that your salts will remain easy-to-use for months without worrying about anti-caking agents. Even after repeated openings you can be assured that your results are always accurate. Redi-Dri™ saves you time, energy and money by keeping your salts usable for longer!
Características y beneficios
- Increased efficiency – Eliminate time and effort of loosening hardened powders
- Safety – Avoid risks of using tools of force to break up clumps
- Economy – Faster preparation and solvation increase productivity and reduce costs
- Assured quality – Excellent, expert-tested quality with no anti-caking agents
- Flexible volumes – Available from research amounts to scale-up quantities
Otras notas
As a solid, this product is sodium metabisulfite, Na2S2O5. Dissolved in water, it yields NaHSO3.
Información legal
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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Palabra de señalización
Danger
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
Acute Tox. 4 Oral - Eye Dam. 1
Riesgos supl.
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 1
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
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Microaeration (injecting air into the headspace) improved the fermentation of hemicellulose hydrolysates obtained from the phosphoric acid pretreatment of sugarcane bagasse at 170°C for 10 min. In addition, with 10% slurries of phosphoric acid pretreated bagasse (180°C, 10 min), air
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Artículos
Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.
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Are there any special storage conditions that must be maintained?
1 respuesta-
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How long will material remain free-flowing after it is opened?
1 respuesta-
While the exact amount of time your material will remain free-flowing can vary, this largely depends on the ambient storage conditions and how many times it is opened.
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How does Redi-Dri™ help keep salts and buffers free-flowing?
1 respuesta-
Redi-Dri™ products are specially handled and the bottle is specially designed to ensure that the product will remain dry without adding impurities or additives to the product. Ensuring that you receive the highest quality material that is easy to handle.
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