Shinwa Chemical Industries Ltd.
LC/GC Search / Application Note

Shinwa Chemical Industries
Application Search

Search result
"Pyridine" Filtered 17 Item.

Graph

GC

Samples
Pyridine , N,N-dimethylformamide
Applications
Analysis of niceritrol using Shinwasorb
Column
PEG20M 5% Shinwasorb-S 80/100
Column Size
3.1m x3.2 mm I.D. Glass
Column temp.
160°C
Carrier gas
N2, 55ml/min
Injection port temp.
200°C
Detector temp.
200°C
Detector
FID
Injection volume
2.0 μL

View detail


Graph

GC

Samples
Pyridine , 2-ethyl-2-phenylmalonediamide , Stearylalcohol ,
Applications
Analysis of primidone using Shinwasorb ~Purity test (3) 2-ethyl-2-phenylmalonediamide~
Column
Silicone OV-17 1.5% Shinwasorb-S 100/120
Column Size
1.6 m x 3.2 mm I.D. Glass
Column temp.
195℃
Carrier gas
31 mL/min N2 (Adjust so that the retention time of stearylalcohol is about 10 minutes.)
Injection port temp.
250°C
Detector temp.
250°C
Detector
FID
Injection volume
2.0 μL

View detail


Graph

LC

Samples
Bay K 8644
Applications
Calcium rivalry medicine
Column
ULTRON ES-OVM
Column Size
150 mm L × 4.6 mm I.D.
Mobile phase
20 mM KH2PO4 (pH 4.6)/C2H5OH = 100/25
Frow rate
1.0 mL/min
Column temp.
25°C

View detail


Graph

LC

Samples
Nicotinic acid , Nicotinamide , Pantothenic acid , Pyridoxine , Riboflavin phosphate , Thiamine , Caffeine , Folic acid , Biotin , Riboflavin
Applications
The water-soluble vitamin (1)
Column
STR ODS-II
Column Size
150 mm L × 4.6 mm I.D.
Mobile phase
100 mM Phosphoric acid buffer(pH 2.1) + 0.8 mM Octane sodium sulphonate/CH3CN = 9/1
Frow rate
1.0 mL/min
Column temp.
40°C

View detail


Graph

LC

Samples
Pyridoxal , Pyridoxine , Pyridoxamine
Applications
The water-soluble vitamin (2)
Column
STR ODS-II
Column Size
150 mm L × 4.6 mm I.D.
Mobile phase
100 mM Phosphoric acid buffer(pH 2.1) + 50 mM Hexane sodium sulphonate/CH3CN = 9/1
Frow rate
1.0 mL/min
Column temp.
45°C

View detail


Graph

LC

Samples
Pyridine , Phenol
Applications
Pyridine, Phenol test
Column
ULTRON VX-ODS
Column Size
150 mm L × 4.6 mm I.D.
Mobile phase
CH3CN/H2O = 30/70
Frow rate
1.0 mL/min
Column temp.
30°C

View detail


Graph

LC

Samples
Nicotinic acid , Nicotinic acid amide , Calcium pantothenate , Pyridoxine hydrochloride , Riboflavin phosphate , Thiamine , Folic acid , Biotin , Riboflavin
Applications
The water-soluble vitamin
Column
ULTRON VX-ODS
Column Size
150 mm L × 4.6 mm I.D.
Mobile phase
20 mM H3PO4/5 mM Sodium 1-hexanesulfonate = 91/9
Frow rate
1.0 mL/min
Column temp.
45°C

View detail


Graph

LC

Samples
Nicotinamide , Pyridoxine , Isoascorbic acid , Riboflavin , Nicotinic acid , Ascorbic acid , Biotin , Pantothenic acid , Folic acid , Cyanocobalamin , Thiamine
Applications
Water-soluble vitamins
Column
ULTRON AF-HILIC-CD
Column Size
150 mm L × 2.0 mm I.D.
Mobile phase
A: 20 mM CH3CO2NH4(pH 6.8)/CH3CN = 10/90, B: 20 mM CH3CO2NH4(pH 6.8)/CH3CN = 70/30
Frow rate
0.25 mL/min
Column temp.
30°C
Injection volume
1.0 µL

View detail


Graph

LC

Samples
Amlodipine
Applications
Analyses of Amlodipine 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 (pH 4.6)/CH3CN = 90/10
Frow rate
1.0 mL/min
Column temp.
25°C
Injection volume
(1)2.0 µL (2)0.5 µL
Diluent
methanol

View detail


Graph

LC

Samples
Amlodipine
Applications
Analyses of Amlodipine 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 (pH 4.6)/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
methanol

View detail


Graph

LC

Samples
Nitrendipine
Applications
Analysis of Nitrendipine
Column
ULTRON ES-OVM
Column Size
150 mm L × 4.6 mm I.D.
Mobile phase
20 mM KH2PO4 (pH 4.6)/CH3CN = 85/15
Frow rate
1.0 mL/min
Column temp.
25°C
Injection volume
2.0 µL
Diluent
methanol

View detail


Graph

LC

Samples
Nisoldipine
Applications
Analysis of Nisoldipine
Column
ULTRON ES-OVM
Column Size
150 mm L × 4.6 mm I.D.
Mobile phase
20 mM KH2PO4 + H3PO4 (pH 3.0)/CH3CN = 88/12
Frow rate
1.0 mL/min
Column temp.
25°C
Injection volume
2.0 µL
Diluent
ethanol

View detail


Graph

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


Graph

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


Graph

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


Graph

LC

Samples
Amlodipine
Applications
Analysis of Amlodipine
Column
ULTRON ES-OVM
Column Size
100 mm L × 3.0 mm I.D.
Mobile phase
20 mM KH2PO4 (pH 4.6)/CH3CN = 90/10
Frow rate
0.28 mL/min
Column temp.
25°C
Injection volume
0.5 µL
Diluent
methanol

View detail


Graph

LC

Samples
Amlodipine
Applications
Analysis of Amlodipine for LCMS
Column
ULTRON ES-OVM
Column Size
150 mm L × 2.0 mm I.D.
Mobile phase
20 mM CH3CO2NH4/CH3CN = 80/20
Frow rate
0.2 mL/min
Column temp.
25°C
Injection volume
0.4 µL
Diluent
H2O /CH3CN = 50/50 (v/v)

View detail