PEG-101
From Wixpert
PEG-101 is a form of 
polyethylene glycol that has exactly or an average of 101 monomers in each molecule. These short length polymers are known as oligomers.
PEG-101 is a form of polyethylene glycol that has exactly or an average of 101 monomers in each molecule. These short length polymers are known as oligomers.