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Humidity and Temperature-dependent X-ray Powder Diffraction (XRPD)

Humidity and temperature-dependent X-ray Powder Diffraction (XRPD) is an advanced analytical technique used to study the effects of environmental conditions on material properties. This technique provides valuable insights into polymorphic transitions, crystalline to amorphous transformations, and hydrate-anhydrous solid form transitions—all critical aspects for industries where material stability and behavior are essential.
At Seven Star Pharmaceutical Services (Seven Star), we use the most advanced Empyrean XRPD instrument equipped with humidity and temperature control units. This allows us to perform not only routine XRPD analyses but also humidity- and temperature-controlled experiments to examine how materials react under different environmental conditions.  More information about this unit can be found on the manufacturer's website, Malvern Panalytical, at the following link: Malvern Panalytical

lanthanum carbonate hydroxide

Empyrean XRPD at Seven Star
Humidity and Temperature controller on Empyrean at Seven Star (Inset view)
Temperature controller on Empyrean at Seven Star
Humidity controller on Empyrean at Seven Star

Empyrean XRPD instrument (at Seven Star) equipped with humidity and temperature control units.

Key Features and Applications of Humidity and Temperature Controlled XRPD

Our humidity and temperature-controlled XRPD services enable a wide range of analyses, including:

  • Polymorphic Transitions: Identifying changes in polymorphic forms under varying humidity and temperature.

  • Crystalline to Amorphous Transformations: Studying phase changes that impact material stability and performance.

  • Hydrate-Anhydrous Transitions: Monitoring solid-state transformations involving moisture content changes.

Industries We Serve

Our humidity and temperature-controlled XRPD services are valuable for a broad range of industries, including:

  • Pharmaceuticals: For assessing drug stability, polymorph transitions, and moisture impact on formulations.

  • Biotechnology: Studying the stability of biomaterials under environmental conditions.

  • Chemical Manufacturing: Analyzing raw materials and intermediates for environmental durability.

  • Food Safety: Understanding moisture’s impact on food stability and quality.

  • Materials Science: Investigating polymers and advanced materials under controlled conditions.

Customized Experimental Design for Specific Needs

We understand that each material has unique properties. Our team provides customized experimental designs tailored to meet specific project requirements, whether for pharmaceuticals, advanced materials, or electronics components. Our flexible approach ensures precise data and reliable results for diverse applications.

Comprehensive Data Analysis and Reporting

Beyond data collection, we offer comprehensive data analysis and reporting to help you interpret findings on material behavior under controlled humidity and temperature. Our insights support informed decision-making in formulation development, quality control, and product performance.

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