Ion Chromatography Columns (Anion Analysis)

NI-424 I-524A	· Ideal for anion non-suppressor methods · NI-424 provides simultaneous analysis of fluoride and phosphate ions
SI-90 4E SI-50 4E SI-52 4E	· Suitable for anion suppressor methods with sodium carbonate eluent · Suitable for the quantitative analysis of fluoride ion · SI-50 4E separates target inorganic anions from organic acids · SI-52 4E provides simultaneous analysis of oxyhalides and general inorganic ions · Carbonate peak does not interfere with analysis
SI-35	· Columns for rapid analysis with suppressor method · SI-35 4D provides rapid analysis of oxyhalides and general inorganic ions · SI-35 2B provides rapid analysis of general inorganic ions
New SI-36 4D	· A column using potassium hydroxide as eluent for anion analysis with suppressor method · Good separation of sulfite ion / sulfate ion · Analysis of seven general inorganic anions within 30 minutes under isocratic conditions

·For anion non-suppressor method
(Standard columns) [Housing material: SUS]

Product code	Product name	Plate number (TPN/column)	Functional group	Particle size (μm)	Size (mm) I.D. x Length
F6995243 F6709616	IC NI-424 IC NI-G	≥ 5,000 (guard column)	Quaternary ammonium Quaternary ammonium	5 5	4.6 x 100 4.6 x 10
F6995240 F6700400	IC I-524A IC IA-G	≥ 2,000 (guard column)	Quaternary ammonium Quaternary ammonium	12 12	4.6 x 100 4.6 x 10

Product name	Max. usable pressure (MPa)	Max. usable flow rate (mL/min)	Usable temp. range (°C)
NI-424 NI-G	6 -	1.2 -	20 to 60 20 to 60
I-524A IA-G	2.5 -	2.0 -	RT to 50 RT to 50

Product name	Shipping solvent
NI-424 NI-G	8 mM 4-Hydroxybenzoic acid + 2.8 mM Bis-Tris + 2 mM Phenylboronic acid + 0.005 mM CyDTA aq.
I-524A IA-G	2.5 mM Phthalic acid aq. 2.5 mM Phthalic acid aq.

·For anion suppressor method (Sodium carbonate Eluent)
(Standard columns) [Housing material: PEEK]

Product code	Product name	Plate number (TPN/column)	Functional group	Particle size (μm)	Size (mm) I.D. x Length
F6995244 F6709620	IC SI-90 4E IC SI-90G	≥ 5,000 (guard column)	Quaternary ammonium Quaternary ammonium	9 9	4.0 x 250 4.6 x 10
F6995245 F6709625	IC SI-50 4E IC SI-50G	≥ 10,000 (guard column)	Quaternary ammonium Quaternary ammonium	5 5	4.0 x 250 4.6 x 10

Product name	Max. usable pressure (MPa)	Max. usable flow rate (mL/min)	Usable temp. range (°C)	Shipping solvent
SI-90 4E SI-90G	10 -	2.0 -	20 to 60 20 to 60	1.8 mM Na₂CO₃ + 1.7 mM NaHCO₃ aq. 1.8 mM Na₂CO₃ + 1.7 mM NaHCO₃ aq.
SI-50 4E SI-50G	15 -	0.8 -	20 to 60 20 to 60	3.2 mM Na₂CO₃ + 1.0 mM NaHCO₃ aq. 3.2 mM Na₂CO₃ + 1.0 mM NaHCO₃ aq.

(For oxyhalides analysis) [Housing material: PEEK]

Product code	Product name	Plate number (TPN/column)	Functional group	Particle size (μm)	Size (mm) I.D. x Length
F6995260 F6709626	IC SI-52 4E IC SI-92G	≥ 14,000 (guard column)	Quaternary ammonium Quaternary ammonium	5 9	4.0 x 250 4.6 x 10

Product name	Max. usable pressure (MPa)	Max. usable flow rate (mL/min)	Usable temp. range (°C)	Shipping solvent
SI-52 4E SI-92G	15 -	1.0 -	20 to 60 20 to 60	3.6 mM Na₂CO₃ aq. 3.6 mM Na₂CO₃ aq.

(For rapid analysis) [Housing material: PEEK]

Product code	Product name	Plate number (TPN/column)	Functional group	Particle size (μm)	Size (mm) I.D. x Length
F6995290 F6709627	SI-35 4D IC SI-95G	≥ 13,000 (guard column)	Quaternary ammonium Quaternary ammonium	3.5 9	4.0 x 150 4.6 x 10
F6995291	IC SI-35 2B	≥ 4,500	Quaternary ammonium	3.5	2.0 x 50

Product name	Max. usable pressure (MPa)	Max. usable flow rate (mL/min)	Usable temp. range (°C)	Shipping solvent
SI-35 4D SI-95G	15 -	0.8 -	20 to 60 20 to 60	3.6 mM Na₂CO₃ aq. 3.6 mM Na₂CO₃ aq.
SI-35 2B	15	0.5	20 to 60	1.0 mM Na₂CO₃ + 2.0 mM NaHCO₃ aq.

·For suppressor method (KOH Eluent)
(Standard column) [Housing material: PEEK]

Product code	Product name	Plate number (TPN/column)	Functional group	Particle size (μm)	Size (mm) I.D. x Length
F6999361 F6709620	IC SI-36 4D IC SI-90G	≥ 8,500 (guard column)	Quaternary ammonium Quaternary ammonium	3.5 9	4.0 x 150 4.6 x 10

Product name	Max. usable pressure (MPa)	Max. usable flow rate (mL/min)	Usable temp. range (°C)	Shipping solvent
SI-36 4D SI-90G	20 -	0.9 -	20 to 60 20 to 60	25 mM KOH aq. 1.8 mM Na₂CO₃ + 1.7 mM NaHCO₃ aq.

Guard filter for SI-35 2B

Product code	Product name	Contents
F6709720	IC SI-2GF	One holder and one filter
F6709730	IC SI-2GF filter	3 filters

*Attach directly to attach directly to analysis column
*Removes insoluble components in the sample

Line filter for IC

Product code	Product name	Contents
F8500630	IC FL-1	One holder and one filter
F8500640	IC FL-1 filter	5 Filters

*Removes insoluble components in the eluent by installing it upstream of the injector

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