https://www.nist.gov/publications/vibrational-signatures-polyethylene-glycol-and-brighteners-copper
With the use of fourier transform infrared spectroscopy (FTIR) and sum frequency generation spectroscopy (SFG), the surface coverage and confirmation of additiv
polyethylene glycolsignaturescoppernist
https://www.sigmaaldrich.com/US/en/product/sial/phr3336
Polyethylene Glycol 300 certified reference material, pharmaceutical secondary standard; CAS Number: 25322-68-3; Synonyms: Poly(ethylene glycol),PEG; Linear...
polyethylene glycolsecondary standardpharmaceuticalcrm
https://www.sigmaaldrich.com/US/en/product/aldrich/672130
O-(2-Aminoethyl)polyethylene glycol Mp 5,000; CAS Number: 32130-27-1; Synonyms: Polyethylene glycol,Aminopolyethylene glycol 5,000; Linear Formula:...
polyethylene glycolmp