Phase Selectivity - Oxymetazoline and Impurity A using GNX 5u C18l

LC Conditions

Column

Gemini 5 µm NX-C18 110 Å, LC Column 150 x 4.6 mm, Ea

Brand

Gemini

Part No

00F-4454-E0

Phase Name

NX-C18

Elution Type

Gradient

Mobile Phase

A: 20mM Potassium phosphate pH 2.5

B: Acetonitrile

Gradient Profile

Step No.

Time(min)

%A

%B

1

0

75

25

2

15

15

85

Flow Rate

1.50 mL/min

Temperature

22°C

Detection

UV-Vis Abs.-Diode Array (PDA) @ (22°C)

Detection Info

Sample Notes

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