Molekula
DXT, nominal Mw 200,000 Da. Dextran standard - Agilent PSS-DXT200K
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ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch
Dextran standard DXT with a nominal molecular weight of 200,000 Da is used as a calibration reference in size-exclusion chromatography. It is supplied by Agilent under the catalog number PSS-DXT200K. CAS: 9004-54-0. Molekula supplies DXT, nominal Mw 200,000 Da from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 90036798
- CAS Number
- 9004-54-0
See all 23 other grades of CAS 9004-54-0 →
Frequently asked questions
What is DXT used for?
DXT is used as a molecular weight standard in size-exclusion chromatography (SEC) for calibrating columns and determining molecular weight distributions of polymers and biologics.
What is the chemical formula and molecular weight of DXT?
DXT is a dextran polymer with a nominal molecular weight of 200,000 Da; its exact formula varies due to polymer structure, but it is identified by CAS 9004-54-0.
How should DXT be stored?
Store DXT at room temperature in a dry, dark place; avoid prolonged exposure to moisture and heat to maintain stability.
What grade of DXT is available?
Molekula supplies DXT as a high-purity standard grade suitable for analytical calibration in chromatography.
Can Molekula supply DXT in bulk?
Yes, Molekula can supply DXT in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a DXT order?
Each order includes a Certificate of Analysis (CoA) with batch-specific data, including molecular weight and purity.
Related products
Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.