LC/GC Search / Application Note

Shinwa Chemical Industries
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LC
Samples: Toluene , Uridine , 2'-Deoxyuridine , 5-Methyluridine , Adenosine , Vidarabine , 2'-Deoxyguanosine , 3'-Deoxyguanosine , 4-Nitrophenyl-α-glucopyranoside , 4-Nitrophenyl-β-glucopyranoside , Theophylline , Theobromine ,
Applications: Analysis of polar compounds
Column: ULTRON AF-HILIC-CD
Column Size: 100 mm L × 4.6 mm I.D.
Mobile phase: 20mM CH3CO2NH4 (pH4.7) /CH3CN = 10/90
Frow rate: 0.50 mL/min
Column temp.: 30°C
Injection volume: 4.0 µL
Diluent: mobile phase

LC
Samples: Toluene , Uridine , 2'-Deoxyuridine , 5-Methyluridine , Adenosine , Vidarabine , 2'-Deoxyguanosine , 3'-Deoxyguanosine , 4-Nitrophenyl-α-glucopyranoside , 4-Nitrophenyl-β-glucopyranoside , Theophylline , Theobromine ,
Applications: Analysis of polar compounds
Column: ULTRON AF-HILIC-DA
Column Size: 100 mm L × 4.6 mm I.D.
Mobile phase: 20mM CH3CO2NH4 (pH4.7) /CH3CN = 10/90
Frow rate: 0.50 mL/min
Column temp.: 30°C
Injection volume: 4.0 µL
Diluent: mobile phase

LC
Samples: Theophylline , 1-Methylxanthine , 1,3-Dimethyluric acid
Applications: Analysis of Theophyline and metabolites
Column: ULTRON AF-HILIC-CD
Column Size: 150 mm L × 2.0 mm I.D.
Mobile phase: 10mM CH3CO2NH4 (pH6.8) /CH3CN = 13/87
Frow rate: 0.15 mL/min
Column temp.: 30°C
Injection volume: 1.0 µL
Diluent: Dissolved samples in 0.1% NaOH aq and add acetonitrile into ratio to 90%

LC
Samples: Caffeine , Theophylline , Theobromine , 1-Methylxanthine , Xanthine
Applications: Analysis of Xanthines
Column: ULTRON AF-HILIC-CD
Column Size: 150 mm L × 2.0 mm I.D.
Mobile phase: 10mM CH3CO2NH4 (pH6.8) /CH3CN = 13/87
Frow rate: 0.15 mL/min
Column temp.: 30°C
Injection volume: 1.0 µL
Diluent: Dissolved samples in 0.1% NaOH aq and add acetonitrile into ratio to 90%