Molekula
Dextrano standard analitico per GPC, 670.000
Dextran analytical standard, for GPC, 670,000
Certificato ISO 9001:2015 & ISO 14001:2015 · Fornitura a laboratori e industria dal 2000 · Certificato di Analisi (CoA) per ogni lotto
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.
Panoramica
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.
Prezzi e formati disponibili
Specifiche
| Property | Value |
|---|---|
| Appearance | White powder |
| Molecular Weight | 644410 |
| Infrared Spectrum | Conforms to structure |
| Polydispersity Index (PDI) | 1.66 |
Immagazzinamento e manipolazione
| Property | Value |
|---|---|
| Temperatura di Conservazione | Ambient |
| Acidità | Neutral |
Identificazione
| Property | Value |
|---|---|
| SKU | 90033637 |
| Numero CAS | 9004-54-0 |
| Formula molecolare | [C6H10O5]n |
| Peso molecolare | 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 |
| Codice REACH | Y113 |
| Elencato TSCA | Sì |
| Codice HTS | 39139050 |
| Codice doganale | 3913900099 |
Sicurezza e GHS
Informazioni dettagliate sulla sicurezza disponibili nel foglio di dati sicurezza — consultare i documenti riportati di seguito.
Documenti
Fogli di dati di sicurezza (SDS)
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Certificato di Analisi (CoA) per lotto
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Sinonimi
Nessun altro nome registrato per questo prodotto.
Domande frequenti
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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