APPLICATION ID 355

Lorazepam

COMPOUND IDENTIFICATION

Compound Name Lorazepam
Lorazepam

CHROMATOGRAM

Chromatogram

ANALYTICAL REPORT

Column Trade Name

Column Size / Particle Size

CHIRALPAK® IA

250 x 4.6mm / 5µm

Mobile Phase Composition

n-hexane / acetone = 60 / 40

Chromatographic Mode

Normal Phase
Secondary screening solvent (Immobilised CSP)

Flow rate (ml/min)

1

Injection amount (mg)

0.01

Temperature (°C)

25

Pressure (MPa)

Detection

ELSD

Elution order

No.

Rt

K’

1

8.26

1.75

2

10.74

2.58

Alpha Value

Resolution

1 - 2

1.47

7.97

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