GC

Samples

Sorbic Acid , Dehydroacetic Acid , Benzoic Acid , trans-Stilbene(I.S.)

Applications

Antiseptics in the food

Column

Advance-DS 5% Shinchrom A 80-100 (DMCS)

Column Size

2.1m×3.2mm

Column temp.

210°C

Carrier gas

N2,60ml/min

Injection port temp.

260°C

Detector temp.

260°C(FID)

View detail

GC

Samples

Acetic Acid , Propionic Acid , Isobutyric Acid , Butyric Acid . Isovaleric Acid , Isocaproic Acid , Caproic Acid , Enanthic Acid

Applications

[ DEGS + H3PO4 ] Apprication of Lower free fatty acid

Column

DEGS+H3PO4(10%+1%) Chromosorb W 80-100 (AW-DMCS)

Column Size

2.1m×3.2mm

Column temp.

160°C

Carrier gas

N2,50ml/min

Injection port temp.

250°C

Detector temp.

250°C(FID)

View detail

GC

Samples

Sorbic Acid , Dehydroacetic Acid , Benzoic Acid , trans-Stilbene

Applications

Antiseptics (2)

Column

DEGS+H3PO4(2%+0.5%) Chromosorb W 60-80 (AW-DMCS)

Column Size

2.1m×3.2mm

Column temp.

200°C

Carrier gas

N2,40ml/min

Injection port temp.

260°C

Detector temp.

260°C(FID)

View detail

GC

Samples

Sorbic Acid , Dehydroacetic Acid , Benzoic Acid , trans-Stilbene(I.S.)

Applications

Antiseptics (1)

Column

DEGS+H3PO4(5%+1%) Chromosorb W 60-80 (AW-DMCS)

Column Size

2.1m×3.2mm

Column temp.

185°C

Carrier gas

N2,60ml/min

Injection port temp.

260°C

Detector temp.

260°C(FID)

View detail

GC

Samples

Acetic Acid , Propionic Acid , Isobutyric Acid , Butyric Acid , Isovaleric Acid , Isocaproic Acid , Caproic Acid , Enanthic Acid

Applications

Free lower fatty acids in water (2) (each 50ppm)

Column

FAL-M 10% Shimalite TPA 60-80

Column Size

2.1m×3.2mm

Column temp.

160°C

Carrier gas

N2,60ml/min

Injection port temp.

260°C

Detector temp.

260°C(FID)

View detail

GC

Samples

Acetic Acid , Propionic Acid , Isobutyric Acid , Butyric Acid , Isovaleric Acid , Valeric Acid , Isocaproic Acid , Caproic Acid

Applications

Free lower fatty acids (4) (each 100ppm)

Column

FFAP+H3PO4(0.3%+0.3%) Graphitecarbon 60〜80

Column Size

1.6m×3.2mm

Column temp.

80°C→220°C(16°C/min)

Carrier gas

N2,60ml/min

Injection port temp.

260°C

Detector temp.

260°C(FID)

View detail

GC

Samples

Acetic Acid , Propionic Acid , Isobutyric Acid , Butyric Acid , Isovaleric Acid , Valeric Acid , Isocaproic Acid , Caproic Acid

Applications

Free lower fatty acids in Acetone(each 200ppm)

Column

FON 20% Chromosorb W 80-100 (AW-DMCS)

Column Size

2.1m×3.2mm

Column temp.

170°C

Carrier gas

N2,50ml/min

Injection port temp.

250°C

Detector temp.

260°C(FID)

View detail

GC

Samples

Formic Acid , Acetic Acid , Propionic Acid

Applications

Formic acid and propionic acid in the acetic acid

Column

FON 5% Sunpak-A

Column Size

2.1m×3.2mm

Column temp.

160°C

Carrier gas

He,55ml/min

Injection port temp.

260°C

Detector temp.

260°C(TCD)

View detail

GC

Samples

Acetic Acid , Propionic Acid , Isobutyric Acid , Butyric Acid , Isovaleric Acid , Isocaproic Acid , Caproic Acid , Enanthic Acid

Applications

Free lower fatty acids in water (3) (each 50ppm)

Column

PEG 6000 10% Shimalite TPA 60-80

Column Size

2.1m×3.2mm

Column temp.

160°C

Carrier gas

N2,60ml/min

Injection port temp.

260°C

Detector temp.

260°C(FID)

View detail

GC

Samples

Acetic Acid , Propionic Acid , Isobutyric Acid , Butyric Acid , Isovaleric Acid , Valeric Acid , Isocaproic Acid , Caproic Acid , Methyl Lactate , Dimethyl Succinate

Applications

Free lower fatty acids (C2〜C6), Lactic acid methyl and Succinic acid methyl

Column

Reoplex 400 10% Chromosorb W 80-100 (AW-DMCS)

Column Size

2.1m×3.2mm

Column temp.

140°C

Carrier gas

N2,60ml/min

Injection port temp.

260°C

Detector temp.

260°C(FID)

View detail

GC

Samples

Acetic Acid , Propionic Acid , Isobutyric Acid , Butyric Acid , Isovaleric Acid , Isocaproic Acid , Caproic Acid , Enanthic Acid

Applications

[ Thermon-1000+H3PO4 ] Apprication of Lower free fatty acid

Column

Thermon-1000+H3PO4(10%+1%) Chromosorb W 80-100 (AW-DMCS)

Column Size

2.1m×3.2mm

Column temp.

160°C

Carrier gas

N2,50ml/min

Injection port temp.

250°C

Detector temp.

250°C(FID)

View detail

GC

Samples

Acetic Acid , Propionic Acid , iso-Butyric Acid , n-Butyric Acid , iso-Valeric Acid , iso-Caproic Acid , n-Caproic Acid , n-Heptanoic Acid

Applications

Lower fatty Acid in water

Column

ULBON HR-20M

Column Size

30m×0.53mm(3.0μm)

Column temp.

150°C

Carrier gas

He,10.5ml/min

Detector temp.

280°C(FID)

Injection volume

0.4μl

View detail

GC

Samples

Ethanol , Acetic Acid , Isoamyl Alcohol , 3-(Methylthio)-1-propanol

Applications

Analysis flavor components of soy sauce using NeedlEx (for organic solvent).

Column

ULBON HR-1

Column Size

0.32mmI.D. × 30m (0.26um)

Column temp.

50°C→200°C(5°C/min)

Carrier gas

He,2.4ml/min

Detector temp.

250°C(FID)

Injection volume

-

View detail

GC

Samples

Ethanol , Acetic Acid , Isoamyl Alcohol

Applications

Analysis flavor components of worcestershire sauce using NeedlEx (for organic solvent).

Column

ULBON HR-1

Column Size

0.32mmI.D. × 30m (0.26um)

Column temp.

50°C→200°C(5°C/min)

Carrier gas

He,2.4ml/min

Detector temp.

250°C(FID)

Injection volume

-

View detail

GC

Samples

Acetic acid , Propionic acid , Isobutyric acid , Butyric acid , Isovaleric acid , Valeric acid , Isocaproic acid , Capric acid , Enanthic acid

Applications

Measurement of short-chain free fatty acids using Shinwasorb -1-

Column

Thermon-1000+H3PO4 2.5+0.25% Shinwasorb-U 60/80

Column Size

2.1 m x 3.2 mm I.D. Glass

Column temp.

150℃

Carrier gas

50 mL/min N₂

Injection port temp.

250℃

Detector temp.

240℃

Detector

FID

Injection volume

1.0 μL

View detail

GC

Samples

Acetic acid , Propionic acid , Isobutyric acid , Butyric acid , Isovaleric acid , Valeric acid , Isocaproic acid , Capric acid , Enanthic acid

Applications

Measurement of short-chain free fatty acids using Shinwasorb -2-

Column

FAL-M Shinwasorb-S 60/80 PA

Column Size

2.1 m x 3.2 mm I.D. Glass

Column temp.

150℃

Carrier gas

50 mL/min N₂

Injection port temp.

260℃

Detector temp.

260℃

Detector

FID

Injection volume

1.0 μL

View detail

GC

Samples

Sorbic acid , Dehydroacetic acid , Benzoic acid , trans-Stilbene

Applications

Analysis of preservatives using Shinwasorb -1-

Column

DEGS+H3PO4 5.0+0.5% Shinwasorb-S 40/60

Column Size

2.1 m x 3.2 mm I.D. Glass

Column temp.

185℃

Carrier gas

50 mL/min N₂

Injection port temp.

260℃

Detector temp.

260℃

Detector

FID

Injection volume

1.0 μL

View detail

GC

Samples

preservatives

Applications

Analysis of preservatives using Shinwasorb -2-

Column

Advance-DS+H3PO4 2+0.25% Shinwasorb-S 60/80

Column Size

2.1 m x 3.2 mm I.D. Glass

Column temp.

200℃

Carrier gas

50 mL/min N₂

Injection port temp.

260℃

Detector temp.

260℃

Detector

FID

Injection volume

1.0 μL

View detail

GC

Samples

Acetic acid , Propionic acid , iso-butyric acid , n-butyric acid , iso-valeric acid , n-valeric avid , iso-caproic acid , n-caproic acid

Applications

Lower free fatty acid in water

Column

Sunpak-H 60/80

Column Size

2.1 m x 3.2 mm I.D. Glass

Column temp.

175℃

Carrier gas

50 mL/min N₂

Injection port temp.

250°C

Detector temp.

250°C

Detector

FID

Injection volume

1.0 μL

View detail

LC

Samples

Citric acid , Tartaric acid , Malic acid , Malonic acid , Succinic acid , Glycolic acid , Formic acid , Lactic acid , Acetic acid , Fumaric acid , Adipic acid , Pyroglutamic acid , Propionic acid , Acrylic acid , Pivalic acid , Methacrylic acid , Crotonic acid

Applications

Elution position of the aliphatic organic acid

Column

ULTRON PS-80H

Column Size

300 mm L × 8.0 mm I.D. + 300 mm L × 8.0 mm I.D.

Mobile phase

HClO4aq. (pH 2.1)

Frow rate

1.0 mL/min

Column temp.

60°C

View detail

LC

Samples

Citric acid , Tartaric acid , Malic acid , Succinic acid , Lactic acid , Acetic acid , Pyroglutamic acid

Applications

Analysis of the soy sauce

Column

ULTRON PS-80H

Column Size

300 mm L × 8.0 mm I.D.

Mobile phase

HClO4aq. (pH 2.1)

Frow rate

1.0 mL/min

Column temp.

60°C

View detail

LC

Samples

Citric acid , Tartaric acid , Malonic acid , Succinic acid , Lactic acid , Acetic acid , Gallic acid , Propionic acid , Phthalic acid , Phenoxyacetic acid , m-Hydroxybenzoic acid , p-Hydroxybenzoic acid , Vanilic acid , Caffeic acid , Benzoic acid , o-Hydroxybenzoic acid

Applications

Elution position of the aromatic organic acid

Column

ULTRON PS-80H

Column Size

300 mm L × 8.0 mm I.D.

Mobile phase

HClO4aq. (pH 2.1)/CH3CN = 90/10

Frow rate

1.0 mL/min

Column temp.

60°C

View detail

LC

Samples

Hippuric acid , o-Methyl hippuric acid , p-Methyl hippuric acid , m-Methyl hippuric acid

Applications

Hippuric acid

Column

STR ODS-II

Column Size

150 mm L × 4.6 mm I.D.

Mobile phase

20 mM Phosphoric acid buffer (pH 2.5) + 10 mM β-Cyclodextrin/CH3CN = 8/1

Frow rate

1.0 mL/min

Column temp.

50°C

View detail

LC

Samples

Glycyrrhetic acid , Propyl paraben

Applications

Glycyrrhizin in the licorice end

Column

STR ODS-II

Column Size

150 mm L × 4.6 mm I.D.

Mobile phase

15 times dilution Acetic acid aqueous solution/CH3CN = 3/2

Frow rate

0.7 mL/min

Column temp.

ambient

View detail

LC

Samples

Tartaric acid , Malic acid , Malonic acid , Acetic acid , Citric acid , Succinic acid , Malic acid degradate , Propionic acid

Applications

Organic acids

Column

STR ODS-II

Column Size

150 mm L × 4.6 mm I.D.

Mobile phase

5 mM NH4H2PO4(pH 2.4)

Frow rate

1.0 mL/min

Column temp.

40°C

View detail

LC

Samples

(CYS)2 , LYS , ARG , HIS , ASP , GLU , GLN , ASN , GLY , SER , ALA , THR , PRO , TYR , VAL , PHE , MET , TRP , LEU+ILE

Applications

Analysis of underivatized amino acids by LC/MS/MS

Column

ULTRON AF-HILIC-CD (PLSS)

Column Size

150 mm L × 2.0 mm I.D.

Mobile phase

A: 100 mM HCO2NH4(pH 3.0)/CH3CN = 10/90, B: 100 mM HCO2NH4(pH 3.0)/CH3CN = 70/30

Frow rate

0.36 mL/min

Column temp.

40°C

Injection volume

1.0 µL (5.0 µg/mL)

View detail

LC

Samples

Cetirizine hydrochloride

Applications

Analyses of Cetirizine hydrochloride in ULTRON ES-OVM series.(Faster analyses with 3µm particles)

Column

ULTRON ES-OVM

Column Size

(1)150 mm L × 4.6 mm I.D.　(2)100 mm L × 3.0 mm I.D.

Mobile phase

20 mM KH2PO4 + 20 mM K2HPO4 (pH 6.0)/CH3CN = 90/10

Frow rate

1.0 mL/min

Column temp.

25°C

Injection volume

(1)2.0 µL　(2)0.5 µL

Diluent

mobile phase

View detail

LC

Samples

Cetirizine hydrochloride

Applications

Analyses of Cetirizine hydrochloride in ULTRON ES-OVM series.(Greater analytical performance with 3µm particles)

Column

ULTRON ES-OVM

Column Size

(1)150 mm L × 4.6 mm I.D.　(2)100 mm L × 3.0 mm I.D.

Mobile phase

20 mM KH2PO4 + 20 mM K2HPO4 (pH 6.0)/CH3CN = 90/10

Frow rate

(1)1.0 mL/min　(2)0.28 mL/min

Column temp.

25°C

Injection volume

(1)2.0 µL　(2)0.5 µL

Diluent

mobile phase

View detail

LC

Samples

Clopidogrel Related Compound A , Clopidogrel Related Compound B , Clopidogrel Related Compound C , Clopidogrel bisulfate

Applications

Analyses of Clopidogrel Related Compounds in ULTRON ES-OVM series.(Faster analyses with 3µm particles)

Column

ULTRON ES-OVM

Column Size

(1)150 mm L × 4.6 mm I.D.　(2)100 mm L × 3.0 mm I.D.

Mobile phase

10 mM KH2PO4/CH3CN = 75/25

Frow rate

1.0 mL/min

Column temp.

25°C

Injection volume

(1)10.0 µL (2)3.0 µL

View detail

LC

Samples

Fexofenadine Related Compound B , Fexofenadine hydrochloride

Applications

Analysis of Fexofenadine

Column

ULTRON ES-CD-F

Column Size

250 mm L × 4.6 mm I.D.

Mobile phase

Glacial acetic acid and water(2.3:2000)/CH3CN = 80/20

Frow rate

0.5 mL/min

Column temp.

25°C

Injection volume

20.0 µL

Diluent

mobile phase

View detail

LC

Samples

Sulindac

Applications

Analysis of Sulindac

Column

ULTRON ES-BSA-2

Column Size

150 mm L × 4.0 mm I.D.

Mobile phase

50mM sodium phosphate buffer (pH6.9)/1-Propanol = 92/8

Frow rate

0.75 mL/min

Column temp.

25°C

Injection volume

2.0 µL

View detail

LC

Samples

Mandelic acid

Applications

Analysis of Mandelic acid

Column

ULTRON ES-BSA-2

Column Size

150 mm L × 4.6 mm I.D.

Mobile phase

20mM sodium phosphate buffer (pH6.9)

Frow rate

0.75 mL/min

Column temp.

25°C

Injection volume

2.0 µL

Diluent

mobile phase

View detail

LC

Samples

Clopidogrel Related Compound A , Clopidogrel Related Compound B , Clopidogrel Related Compound C , Clopidogrel bisulfate

Applications

Analysis of Clopidogrel Related Compounds

Column

ULTRON ES-OVM

Column Size

150 mm L × 4.6 mm I.D.

Mobile phase

10 mM KH2PO4/CH3CN = 75/25

Frow rate

1.0 mL/min

Column temp.

25°C

Injection volume

10.0 µL

View detail

LC

Samples

Clopidogrel Related Compound A , Clopidogrel Related Compound B , Clopidogrel Related Compound C , Clopidogrel bisulfate

Applications

Analysis of Clopidogrel Related Compounds

Column

ULTRON ES-OVM

Column Size

100 mm L × 3.0 mm I.D.

Mobile phase

10 mM KH2PO4/CH3CN = 75/25

Frow rate

1.0 mL/min

Column temp.

25°C

Injection volume

3.0 µL

View detail

LC

Samples

Cetirizine hydrochloride

Applications

Analysis of Cetirizine hydrochloride

Column

ULTRON ES-OVM

Column Size

100 mm L × 3.0 mm I.D.

Mobile phase

20 mM KH2PO4 + 20 mM K2HPO4 (pH 6.0)/CH3CN = 90/10

Frow rate

0.28 mL/min

Column temp.

25°C

Injection volume

0.5 µL

Diluent

mobile phase

View detail