Molekula
Estándar analítico de dextrano para GPC, 670 000
Dextran analytical standard, for GPC, 670,000
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Dextran analytical standard, for GPC, 670,000 is a high-molecular-weight polysaccharide used as a reference material in gel permeation chromatography (GPC) to calibrate and validate column performance. It consists of glucose units linked by alpha-1,6-glycosidic bonds with occasional branching, providing a reliable standard for molecular weight distribution analysis. CAS 9004-54-0, molecular formula [C6H10O5]n, stored at ambient conditions, with no signal word required. Molekula supplies Dextran analytical standard, for GPC, 670,000 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Dextran analytical standard, for GPC, 670,000 is a high-molecular-weight polysaccharide used as a reference material in gel permeation chromatography (GPC) to calibrate and validate column performance. It consists of glucose units linked by alpha-1,6-glycosidic bonds with occasional branching, providing a reliable standard for molecular weight distribution analysis. CAS 9004-54-0, molecular formula [C6H10O5]n, stored at ambient conditions, with no signal word required. Molekula supplies Dextran analytical standard, for GPC, 670,000 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White powder |
| Molecular Weight | 644410 |
| Infrared Spectrum | Conforms to structure |
| Polydispersity Index (PDI) | 1.66 |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 90033637 |
| Número CAS | 9004-54-0 |
| Fórmula molecular | [C6H10O5]n |
| Peso molecular | N/A |
| SMILES | C(C1C(C(C(C(O1)OCC2C(C(C(C(O2)OCC(C(C(C(C=O)O)O)O)O)O)O)O)O)O)O)O |
| Código REACH | Y113 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 39139050 |
| Código arancelario | 3913900099 |
Seguridad y GHS
Información detallada sobre seguridad disponible en el FDS — véase Documentos a continuación.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, French, German, Italian, Spanish.
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is Dextran analytical standard (670,000 MW) used for?
This Dextran standard is primarily used for **gel permeation chromatography (GPC)** to calibrate molecular weight distributions in polymers and biopolymers.
What is the chemical formula and molecular weight of this Dextran?
The repeating unit formula is **[C₆H₁₀O₅]ₙ**, but the exact molecular weight is **not specified** (nominally ~670,000 g/mol).
How should this Dextran standard be stored?
Store at **ambient temperature** in a dry, well-ventilated area, away from direct sunlight and moisture.
What grade/purity is available for this Dextran?
This is an **analytical standard grade**, suitable for GPC calibration with high purity and low impurities.
Can Molekula supply this Dextran in bulk quantities?
Bulk availability depends on stock; contact Molekula’s sales team for custom orders or larger quantities.
What documentation comes with the order?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation.
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