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EPA 554: Carbonyl Compounds in Drinking Water

Sample Preparation Details

Part No:8B-S001-HCH
Solid Phase Extraction (SPE) procedure:Note: The solvent volumes shown below are for a 500 mg bed mass. The solvent volumes will need to be adjusted for a smaller or larger bed mass.
Final Prep and Analysis: After elution Q.S. to 10 mL with ethanol before injection Inject: 5 µL on HPLC / UV-Vis Abs.-Variable Wave.(UV) @ 360 nm (ambient)

Analytes:

Name Spiked
Conc.
Log P pKa % Rec %RSC (n=0)
1 Formaldehyde 250 
2 Acetaldehyde 250 
3 Propanal 250 
4 Crotonaldehyde 250 
5 Butanal 250 
6 Cyclohexanone 250 
7 Pentanal 250 
8 Hexanal 250 
9 Heptanal 250 
10 Octanal 250 
11 Nonanal 250 
12 Decanal 250 

Application Detail (App ID: 21960)

Part No:00F-4601-E0
Dimensions:150 x 4.6 mm ID
Elution Type:Gradient
Elution A:Water
Elution B:Acetonitrile
Gradient Profile:
Step No. Time (min) Pct A Pct B
1 0 50 50
2 15 0 100
3 20 0 100

Flow Rate:2 mL/min
Col. Temp: 30 °C
Detection: UV-Vis Abs.-Variable Wave.(UV) @ 360 nm (22°C)

Analyte Details

Analyte Detail not available

1
Formaldehyde
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2
Acetaldehyde
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3
Propanal
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4
Crotonaldehyde
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5
Butanal
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6
Cyclohexanone
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7
Pentanal
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8
Hexanal
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9
Heptanal
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10
Octanal
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11
Nonanal
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12
Decanal
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