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E-mail
ping.shen2@thermofisher.com
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Phone
13386161207
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Address
China Chip Experience Center, Building A, No. 2517 Jinke Road, Pudong New Area
Thermo Fisher Scientific Chromatography and Mass Spectrometry
ping.shen2@thermofisher.com
13386161207
China Chip Experience Center, Building A, No. 2517 Jinke Road, Pudong New Area
Thermo Fisher Cindion Combustion Ion Chromatography System(C-IC)The system can automatically screen for potentially corrosive and toxic halogens and sulfur, helping your laboratory ensure quality and safety.
Explore more possibilities and unlock new insights
•Minimize to the greatest extent possible PFASPollution:Cindion C-ICThe sample flow path of the system should be as free as possible PFASThe components were eliminated during the analysis process PFASPotential sources are identified to achieve low background levels and ensure high sensitivity detection.
•Industry ion chromatography (IC)Innovative technologies include electrolytic suppression and reagent free ion chromatography (RFIC)The generation technology of rinsing solution improves the consistency of detection and is easy and convenient to operate.
•Single supplier guarantees convenient service: Complete systems and all consumables can be obtained from a single supplier, providing a seamless customer experience.
•Complete workflow plan: Multiple innovative technologies can complement analytical detection techniques, making it suitable for those who require both targeted screening analysis and unknown substance screening analysis PFASIn terms of analysis, this advantage is particularly prominent.
Frequently Asked Questions about Ion Chromatography:[OF1]
Question: What is ion chromatography?
Answer:Ion chromatography method(IC)It is an analytical chemistry technique widely used in the environment, food and beverage, industry, and pharmaceuticals/The biopharmaceutical industry is used to analyze some substances that cannot be analyzed by high-performance liquid chromatography(HPLC)Easily separable ions and polar molecules. It separates and detects ions by the interaction between ions in the sample and the stationary phase (resin) and mobile phase (eluent).[OF2]
Question: What ions can ion chromatography detect?
Anion: Chloride ion(Cl^-)Nitrate ion(NO3^-), sulfate ion(SO4^2-)Bicarbonate ion(HCO3^-)Carbonate ion(CO3^2-)Nitrite ion(NO2^-)Fluoride ion(F^-)Phosphate ion(PO4^3-)Bromine ion(Br^-)Iodine ion(I^-).
Cation: Sodium ion(Na^+)Potassium ion(K^+)Ammonium ion(NH4^+)Calcium ions(Ca^2+)Magnesium ion(Mg^2+)Lithium ion(Li^+).[OF3]
Question: What are the commonly used methods to improve separation in ion chromatography?
answer::1.Dilute the sample;2.Change the separation and detection methods;3.Sample pre-treatment;4.Select appropriate rinsing solution;
Question: How to solve the problem of no peak in ion chromatography?
Answer:
1Confirm that the instrument method is correct, including setting the concentration, flow rate, and suppressor current of the rinsing solution correctly;
2Observe the total signal value of the conductivity detector to see if it is normal. If the total signal is too high, it is recommended to activate the suppressor and wait for the background to drop to normal before injecting the sample for observation; Ampere detector observes the working electrode signal and reference electrodepHIs the value normal? If necessary, polish the working electrode, calibrate or replace the reference electrode, and change the electrode gasket.
3Check if there is any leakage in the instrument, focus on observing the positions of the injection valve, injector, suppressor, etc., and take corresponding measures if any leakage is found 4Confirm that the standard solution is prepared correctly, and if necessary, re prepare the standard solution for injection observation If you have any questions, you can transfer to manual support.