Shinwa Chemical Industries Ltd.
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Shinwa Chemical Industries
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"Diethylene glycol" Filtered 5 Item.

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GC

Samples
Ethyleneglycol , Diethyleneglycol , Triethyleneglycol
Applications
Glycols (1)
Column
TENAX TA 60-80
Column Size
1.1m×3.2mm
Column temp.
180°C→210°C(3°C/min)
Carrier gas
N2,50ml/min
Injection port temp.
260°C
Detector temp.
260°C(FID)

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GC

Samples
Propyleneglycol , Ethyleneglycol , Decyl Alcohol , 1,4-Butanediol , Diethyleneglycol , Lauryl Alcohol , Myristyl Alcohol , Triethyleneglycol , Cetyl Alcohol , Stearyl Alcohol
Applications
Glycol and higher alcohol
Column
Thermon-3000 1% Shimalite TPA 60-80
Column Size
1.1m×3.2mm
Column temp.
90°C→180°C(5°C/min)
Carrier gas
N2,60ml/min
Injection port temp.
260°C
Detector temp.
260°C(FID)

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GC

Samples
Ethylene glycol , Diethylene glycol
Applications
Analysis of macrogol 400 using Shinwasorb
Column
Sorbitol 3% Shinwasorb-S 80/100
Column Size
1.6 m x 3.2 mm I.D. Glass
Column temp.
160ā„ƒ
Carrier gas
47 mL/min N2
Injection port temp.
200°C
Detector temp.
200°C
Detector
FID
Injection volume
2.0 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.
200ā„ƒ
Carrier gas
36 mL/min Nā‚‚ (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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Graph

LC

Samples
Ethylene glycol , Diethylene glycol , Methanol , Ethanol , Isopropyl alcohol
Applications
Alcohols
Column
ULTRON PS-80H
Column Size
300 mm L × 8.0 mm I.D.
Mobile phase
H2O
Frow rate
1.0 mL/min
Column temp.
60°C
Pressure
2.5 MPa
Injection volume
6.0 µL (10 mg/mL)

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