ASTM F2602
Standard Test Method for Determining the Molar Mass of Chitosan and Chitosan Salts by Size Exclusion Chromatography with Multi-angle Light Scattering Detection (SEC-MALS)
Available Formats:
- Availability: Immediate Download
- Language: English
- License Type: Single User
- Updates: Not Included
- Availability: Request Quote
- Language: English
- License Type: Enterprise / Multi User
- Updates: Included
About This Item
ASTM F2602 is the ASTM standard for determining the molar mass of chitosan and chitosan salts by size exclusion chromatography with multi-angle light scattering detection (SEC-MALS). It provides a structured test method for measuring molecular size-related properties in these materials, helping users generate more consistent data for specification review, comparison, and quality assessment. By defining a common analytical approach, the standard supports more reliable evaluation of chitosan-based products used in technical and controlled applications.
Purpose of ASTM F2602
The purpose of ASTM F2602 is to describe a test method for determining molar mass using SEC-MALS for chitosan and chitosan salts. This matters because molar mass can strongly affect how these materials perform and how results are interpreted across suppliers, batches, and laboratories. The standard helps establish a repeatable analytical framework for laboratory testing, supporting more consistent measurements and better alignment between product characterization and documentation.
Common use cases of ASTM F2602
ASTM F2602 is commonly used in laboratory and quality control workflows where chitosan or chitosan salt materials need molar mass characterization. It may be applied during product development, incoming material evaluation, lot verification, or comparative testing between formulations. The method is also relevant when using SEC-MALS instrumentation to assess analytical consistency and support technical data packages for these materials.
Why ASTM F2602 matters
ASTM F2602 matters because a recognized test method can improve confidence in reported molar mass values and reduce variation in analytical practice. For procurement, compliance, and product evaluation, that consistency helps users compare materials more fairly and document results with greater clarity. In quality control settings, a standardized approach can also lower the risk of misinterpretation and support more dependable decision-making.
- SEC-MALS-based molar mass measurement
- Chitosan and chitosan salt materials
- Laboratory testing and quality control
- Comparability across batches and suppliers
- Technical documentation and product evaluation
- Publication Date: 2018-10-08
- Publisher: ASTM
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Summarize with AI
Get quick summaries using your favorite AI engine.
Online Standart Disclaimer
OnlineStandart.com is an authorized reseller of international standards, operating through partnerships with authorized distributors. We do not own the copyrights or trademarks of the standards we sell, including but not limited to those of API, ASHRAE, BSI, SAE, ASTM, IEEE, IEC, ASME, ISO, and others.
All product names, logos, and brands are the property of their respective owners and are used for identification purposes only; their use does not imply endorsement. OnlineStandart.com is not affiliated with or endorsed by any standards development organization unless explicitly stated. The content of this document is for informational purposes only and is intended to promote our licensed reselling services.
Online Standart does not host, distribute, or link to free, unlicensed, or uncertified copies of copyrighted standards. Every document we deliver is a licensed copy obtained through authorized channels and supplied with full licensing documentation. The “Free PDF Download” option on our product pages refers to this free informational document — never to a free copy of any standard.