Detailed information on SA-4ASA-4A series anion chromatography columns:
SA-4AAnion exchange column is a high-capacity styrene with quaternary amine functional groups-Diethylbenzene filling,PHscope0-14The particle size of the filler is10μm.
SA-4ARegeneration of Anion Column
1. Pass 100ml of 50mmol/L EDTA (adjusted to pH 10.0 with sodium hydroxide) at a flow rate of 1ml/min.
2. Add 100ml of deionized water.
3. 50mmol/L sulfuric acid containing 5% acetonitrile matrix.
4. Add 100ml of deionized water.
5. Wash solution.
Storage solvent
Do not store the chromatography column in a water filled environment for a long time. Storing it in a water filled environment for more than 3 days will promote microbial growth and damage the column. Store the column with elution solution, and use sodium carbonate/sodium bicarbonate elution solution for the chromatographic column. Store in the refrigerator at a temperature not lower than 4 ℃.
SA-4ADetailed description of anion chromatography column
Filler: styrene divinylbenzene polymer bonded with strong alkaline quaternary amine exchange groups
Particle size: 10 μ m
Rinsing solution limit: PH0-14, 0-100% organic solvent
