Polystyrene Standards (21) (THF, Chloroform and DMF)
Multisolvent GPC column, Asahipak
GF-HQ series can be used with various kinds of eluent. The comparison of polystyrene separation with THF, chloroform and DMF eluent is shown below.
(Be careful that frequent replacement of in-column solvent may affect column life.)
Sample :
1.
PS, Polystyrene (MW: 1,090,000)
2.
PS, Polystyrene (MW: 190,000)
3.
PS, Polystyrene (MW: 37,900)
4.
PS, Polystyrene (MW: 2,980)
5.
PS, Polystyrene (MW: 500)
Columns : Shodex Asahipak GF-310 HQ + GF-510 HQ (7.6mmID*300mm each)
Eluent : (A): THF, (B): Chloroform, (C): DMF
Flow rate : 0.5mL/min
Detector : Shodex UV(254nm)
Column temp. : 30deg-C
