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What is a good choice of GPC standard when analyzing PVP (polyvinylpyrrolidone) in a solvent of DMF (dimethylformamide)? - WKB99912

Article number: 99912

ENVIRONMENT

  • Gel permeation chromatography (GPC)
  • Size exclusion chromatography (SEC)
  • Gel filtration chromatography (GFC)
  • Polyvinylpyrrolidone PVP
  • GPC standards

ANSWER

PEG (polyethylene glycol), if soluble in DMF at low MW

ADDITIONAL INFORMATION

PEG may be soluble in 100% DMF if the PEG is in the lower MW range. 

Solubility studies need to be performed to determine if the PEG MW standard is soluble in DMF.

EMPGPC, GPCV2K

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