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Method Development for Macromolecular Characterization 

PSS is committed to work with you on various aspects of methods development:

  1. Evaluate & document a column selection
  2. Trial testing of a particular polymer to validate other analytical testing services prior to analytical outsourcing of your samples
  3. Complex protocol development under GMP/GLP requirements/methodologies typical of the pharmaceutical industry
  4. To demonstrate Method Robustness.




Evaluate and Document a Column Selection

PSS will facilitate your column selection when you are researching alternative GPC/SEC/GFC columns or your new product has not been subject of a PSS application.  Subject to pre-approval, PSS will select a suitable stationary phase and perform a GPC test to document our columns performance with your own samples.  We will process the sample through the analytical service lab charging the customary testing fee. The cost of this service will be credited to the purchase of the column set used for the test (especified in the analysis report).  



Trial Testing Prior to Analytical Outsourcing

Subject to pre-approval, PSS will perform a trial testing for you to decide if the prescribed GPC test and conditions are adequate for your testing needs  We will analyze the sample(s) and charge the customary testing fee. The cost of this test will be credited to offset the cost of  testing your sample batch at our laboratory, using the same methodology of the testing trial. 



GMP/GLP or Method Robustness Protocol Development

Complex protocol development for research or to document  GMP/GLP methods, will be assessed to cover the hourly cost of development and quoted separately.

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