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TABLE OF CONTENTS - BGB Analytik AG

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LC and LC/MS<br />

Pharmaceutical Applications<br />

Hormones/Steroids on ZORBAX Rapid Resolution HT SB-C18<br />

Column: ZORBAX SB-C18 RRHT cartridge<br />

823975-902<br />

4.6 x 30 mm, 1.8 µm<br />

Mobile Phase: 50% 20 mM NaH2PO4, pH 2.8: 50% ACN<br />

Flow Rate: 1.0 mL/min<br />

Temperature: RT<br />

Detector: UV 230 nm<br />

Sample: Hormones/Steroids<br />

Steroids: Separation on Eclipse XDB-CN<br />

Column: Eclipse XDB-CN<br />

993967-905<br />

4.6 x 150 mm, 5 µm<br />

Mobile Phase: 40:60 ACN:Water<br />

Flow Rate: 1.0 mL/min<br />

Temperature: 25ºC<br />

Detector: UV 205 nm<br />

Sample: 1. Norethindrone 0.514 mg/mL<br />

2. Progesterone 0.407 mg/mL<br />

3. Mestranol 0.057 mg/mL<br />

0<br />

1<br />

2<br />

3<br />

N = 6568<br />

784 www.agilent.com/chem/supplies<br />

mAU<br />

80<br />

60<br />

40<br />

20<br />

0<br />

1<br />

Rs (1, 2) = 2.9<br />

Time (min)<br />

2<br />

1. Estradiol<br />

2. Ethinylestradiol<br />

3. Dienestrol<br />

4. Norethindrone<br />

N = 6104<br />

0 2<br />

4<br />

6<br />

Time (min)<br />

8 10<br />

4<br />

3<br />

5<br />

LCPC034<br />

LCPC036

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