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EPA 554: Carbonyl Compounds in Drinking Water

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Sample Preparation Details

Part Number :8B-S001-HCH

Description :Strata C18-E (55 µm, 70 Å), 500 mg / 6 mL, Tubes, 30/Pk

Condition 1 :10 mL 40 mM citrate buffer pH 3.0 at 2 mL/min

Load :Load 100.00 mL Sample diluted in Derivatized sample

Elution 1 :10 mL Ethanol at 1 mL/min

Evaporate: :Evaporate to dryness

Notes :After elution Q.S. to 10 mL with ethanol before injection

Application Detail (App ID: 21960)

Column: Kinetex® 5µm C18 100 Å, LC Column 150 x 4.6 mm, Ea

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

Formaldehyde

Acetaldehyde

Propanal

Crotonaldehyde

Butanal

Cyclohexanone

Pentanal

Hexanal

Heptanal

Octanal

Nonanal

Decanal