Shinwa Chemical Industries Ltd.
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Shinwa Chemical Industries
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"DEGS" Filtered 8 Item.

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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)

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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)

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Graph

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)

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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

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GC

Samples
docosanoic acid methyl , ethyl icosapentate ,
Applications
Analysis of ethyl icosapentate using Shinwasorb
Column
DEGS 12.5% Shinwasorb-S 60/80
Column Size
1.8 m x 4.0 mm I.D. Glass
Column temp.
210℃
Carrier gas
47 mL/min N2
Injection port temp.
230℃
Detector temp.
200℃  
Detector
FID
Injection volume
3.0 μL

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GC

Samples
Ethyl acetate , Caffeine , o-Toluene sulfonamide
Applications
Analysis of saccharin using Shinwasorb
Column
DEGS 1.5% Shinwasorb-S 60/80
Column Size
1.0 m x 3.0 mm I.D. Glass
Column temp.
210°C
Carrier gas
N2,55ml/min
Injection port temp.
225°C
Detector temp.
250°C
Detector
FID

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GC

Samples
Enflurane , 2-propanol ,
Applications
Analysis of enflurane using Shinwasorb
Column
DEGS 10% Shinwasorb-S 60/80
Column Size
3.1 m x 3.2 mm I.D. Glass
Column temp.
80℃
Carrier gas
32 mL/min He (Adjust so that the retention time of enflurane is about 3 minutes.)
Injection port temp.
200°C
Detector temp.
200°C
Detector
FID
Injection volume
5.0 μL

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GC

Samples
Acetone , Allethrin , Di(2-ethylhexyl) phthalate
Applications
Analysis of allethrin using Shinwasorb Part 3
Column
Diethyleneglycol Succinate (DEGS) 2.5% Shinwasorb-U 80/100
Column Size
1.1 m x 3.2 mm I.D. Glass
Column temp.
200℃
Carrier gas
36 mL/min N₂ (Adjust so that the retention time of allethrin is about 8 minutes.)
Injection port temp.
230°C
Detector temp.
230°C
Detector
FID
Injection volume
1.0 μL

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