Frequently Asked Questions (F.A.Q)
Reference Molecular Weight Standards


Here you will find answers to some common queries about our Reference Molecular Weight Standards.


  • How do I prepare the Standards or samples for GPC Analysis?
  • Storage of Molecular Weight Standards?
  • Are the DIN Certified Standards of better quality than the regular products?
  • Why aren't the DIN Quality Certificates posted on-line
  • Shelf life of the Molecular Weight Standards
  • What aqueous standard can be used with UV detection?
  • Expiration dates of polymer standards