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USP Column Phase

Discussions about GC and other "gas phase" separation techniques.

4 posts Page 1 of 1
What is the equivalent USP phase of crossbond carbowax polyethylene glycol? Is it G16 only? Thanks!
It depends on the (average) MW of the PEG molecule

G14 (950 -1050)
G15 (3000 3700)
G16 (15000)
Good judgment comes from bad experience, and a lot of that comes from bad judgment.
What is the USP phase for Carbowax 20M (20,000 MW)?

The smaller MW waxes have very similar characteristics, although they are not identical due to the different number of OH terminations according to weight.

Rod
G16 = Agilent HP-INNOWAX
4 posts Page 1 of 1

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