SH-AP-1 series chromatographic columns are one kind of hydrophilic anion chromatographic columns developed and produced by Qingdao Shenghan Chromatograph Technology Co., Ltd. With alkyl quaternary amine exchange group, hydroxide system eluent, it can be equipped with eluent generator. Analysis of 7 common anions: F–,Cl–,NO2–,Br–,NO3–,PO43-,SO42-, and some disinfection by-products.
Product Parameters
Model | Column Size (mm) | Theoretical Plate Number /m | Particle size | Application |
SH-AP-1 | 250 x 4.0 ID | >40000(SO42-) | 5.5μm | Analysis of seven common anions and some disinfection by-products |
Analysis Conditions:
Separation Column: SH-AP-1
Flow Rate: 0.7 mL/min
Eluent: 17 mM NaOH
Sample: Standard solution
Injection Volume: 25μl
Sampling Concentration: F–: 2.0 BrO3–:5.0 Cl–:2.0 NO2–:5.0 ClO3– :5.0 Br–:10.0 NO3–:10.0 SO42- :10.0(mg/L)
Test Method: Suppression conductance method