ODP2 HP的特長 (5) 耐堿性
Test condition of alkali durability: Eluent : 10 mM Phosphate buffer (pH12)/CH3CN=45/55Flow rate : 0.6 mL/minColumn temp. : 30 ℃
Sample : 5 μL
1. Pyridine 200 mg/L
2. Phenol 430 mg/L
* TPN before flowing alkali eluent is set as 100% in this test.
Column : Shodex ODP2 HP-4D (4.6 mm I.D. x 150 mm)
ODS(A) from other manufacturer (4.6 mm I.D. x 150 mm)
Eluent : H2O/CH3OH=70/30
Flow rate : 1.0 mL/min
Detector : UV (254 nm)
Column temp. : 40 ℃