Polyoxyethylene (4) lauryl ether (Brij® 30), which is a nonionic surfactant, was analyzed using organic
GPC KF-402 HQ.
KF-402 HQ is a high resolution semi-micro column that has approximately 1.5
times better theoretical plate number compared with a standard one.
Sample : 10µL
Brij® 30, Polyoxyethylene (4) lauryl ether 2%
Column : Shodex GPC KF-402HQ x 2 (8.0mmID*300mm)
Eluent : THF
Flow rate : 0.3mL/min
Detector : Shodex RI (small cell volume)
Column temp. : 40°C