Octylphenol Ethoxylate
A nonionic surfactant was analyzed using Asahipak
GF-310 HQ ( a multisolvent GPC column ). Octylphenol ethoxylate is a surfactnt which is widely used in biochemical fields
as well.
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Sample: 100ppm, 20micro-L
Octylphenol ethoxylate
Column : Shodex Asahipak GF-310 HQ (7.5mmID*300mm)
Eluent : CH3CN/H2O=35/65
Flow rate : 0.6mL/min
Detector : UV(280nm)
Column temp. : 40deg-C