Shodex Catalogue 2013-2015.pdf - Analytics Shop

Anions analysis with non-suppressor method (NI-424 and I-524A)12345NI-42467Sample : 20μL1. H 2 PO - 4 10mg/L2. F - 1mg/L3. CI - 1mg/L4. NO - 2 5mg/L5. Br - 5mg/L6. NO - 3 5mg/L7. SO 2- 4 5mg/L1,234567I-524ANI-424 is a high performance typecolumn and offers twice increasedtheoretical plate number than I-524A.(1) Enables the separation of H 2 PO 4-and F - ions which were difficult toseparate with I-524A.(2) The shape of each peak is sharper,and the separation balance isproper. Especially, the separationof Cl - and NO 2- is improved.Standard AnalysisColumns0125 10 15 min 0 5 10 15 minColumn : Shodex IC NI-424Column : Shodex IC I-524AEluent : 8mM 4-Hydroxybenzoic acid+ 2.8mM Bis-Tris + 2mM Phenylboronic acidEluent : 2.5mM Phthalic acid+ 2.3mM Tris(hydroxymethyl)aminomethane aq.+ 0.005mM *CyDTA aq.Flow rate : 1.2mL/minFlow rate : 1.0mL/minDetector : Non-suppressed conductivityDetector : Non-suppressed conductivityColumn temp. : 40˚CColumn temp. : 40˚C*CyDTA : trans-1,2-Diaminocyclohexane-N,N,N',N'-tetra acetic acidAnions analysis using SI-90 4E (suppressor method)34578Sample : 20μL1. F - 2mg/L2. Cl - 3mg/L3. NO - 2 5mg/L4. Br - 10mg/L5. NO - 3 10mg/L6. HCO - 3 300mg/L7. PO 3- 4 15mg/L8. SO 2- 4 15mg/LPerchloric acid analysis using SI-90 4E (suppressor method)123Sample : 100μL1. Cl - 3mg/L2. NO - 3 10mg/L3. SO 2- 4 15mg/L4. ClO - 4 10mg/LColumns for Ion Chromatography (Anion Analysis)460 5 10 15minColumn : Shodex IC SI-90 4EEluent : 1.8mM Na 2 CO 3 + 1.7mM NaHCO 3 aq.Flow rate : 1.5mL/minDetector : Suppressed conductivityColumn temp. : Room temp.(25˚C)0 5 10 15minColumn : Shodex IC SI-90 4EEluent : 6mM Na 2 CO 3 aq. + 10% CH 3 CNFlow rate : 1.0mL/minDetector : Suppressed conductivityColumn temp. : 25˚CAnions analysis using SI-50 4E (suppressor method)SI-50 4E is a high performance type of SI-90 4E.Acetic acid, formic acid, and methacrylic acid elutedbetween F - and Cl - .The carbonate system peak appears between NO 2-and Br - peaks.15678910Sample : 20μL1. F - 2mg/L2. Acetic acid 10mg/L3. Formic acid 2mg/L4. Methacrylic acid 10mg/L5. Cl - 3mg/L6. NO 2- 5mg/L7. Br - 10mg/L8. NO 3- 10mg/L9. PO 43- 15mg/L10. SO 42- 15mg/L11. Oxalic acid 15mg/L11Oxyhalides and anions analysis using SI-52 4E (suppressor method)SI-52 4E is a high resolution type column and offers 14,000 or highertheoretical plate numbers. It supports simultaneous analysis of oxyhalidesand inorganic anions. The recommended analysis temperature is 45˚C.14911Sample : 50μL1. F - 2mg/L2. ClO - 2 1mg/L3. BrO - 3 1mg/L4. Cl - 10mg/L5. NO - 2 5mg/L6. Br - 10mg/L7. ClO - 3 1mg/L8. Dichloroacetic acid1mg/L9. NO - 3 30mg/L10. PO 3- 4 15mg/L11. SO 2- 4 40mg/L2 345610237 805 10 15 20 25 30 minColumn : Shodex IC SI-50 4EEluent : 3.2mM Na 2 CO 3 + 1.0mM NaHCO 3 aq.Flow rate : 0.7mL/minDetector : Suppressed conductivityColumn temp. : 25˚C0 5 10 15 20 25 30 minColumn : Shodex IC SI-52 4EEluent : 3.6mM Na 2 CO 3 aq.Flow rate : 0.8mL/minDetector : Suppressed conductivityColumn temp. : 45˚C23