Benzalkonium Chloride - USP Acceptable Modified Method

LC Conditions

Official Method

USP L10

Column

Luna 5 µm CN 100 Å, LC Column 150 x 4.6 mm, Ea

Brand

Luna

Part No

00F-4255-E0

Phase Name

CN

Elution Type

Isocratic

Mobile Phase

A: 100mM Sodium acetate pH 5.0

B: Acetonitrile

Gradient Profile

Step No.

Time(min)

%A

%B

1

0

40

60

Flow Rate

2.00 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, CN 4 x 3.0mm, 10/Pk Part No.: AJ0-4305 - Holder Part No.: KJ0-4282