Triton X-100 was analyzed using an Aqueous/Organic (multi-solvent use) SEC column, Asahipak GF-310 HQ. Under these conditions, the distribution of polymerization degree of polyoxyethylene of Triton X-100 can be measured.


Sample : 100 μL
Triton X-100 (Polyoxyethylene(10) octylphenyl ether) 0.1 %

Column       : Shodex Asahipak GF-210 HQ (7.5 mm I.D. x 300 mm)
Eluent       : CH3CN/H2O=25/75
Flow rate    : 1.0 mL/min
Detector     : UV (254 nm)
Column temp. : 50 °C