EPA Method 554, DNPH derivatized Carbonyl Compounds

LC Conditions

Official Method

EPA 554

Column

Luna 5 µm C18(2) 100 Å, LC Column 250 x 4.6 mm, Ea

Brand

Luna

Part No

00G-4252-E0

Phase Name

C18(2)

Elution Type

Gradient

Mobile Phase

A: Water

B: Acetonitrile

Gradient Profile

Step No.

Time(min)

%A

%B

1

0

30

70

2

20

30

70

3

35

0

100

4

45

0

100

Flow Rate

1.50 mL/min

Temperature

22°C

Detection

UV-Vis Abs.-Variable Wave.(UV) @ (22°C)

Detection Info

Sample Notes

SecurityGuard™ Guard Cartridge System extends column lifetime. - SecurityGuard Cartridges, C18 4 x 3.0mm, 10/Pk Part No.: AJ0-4287 - Holder Part No.: KJ0-4282