Luna Omega 3 µm Polar C18 100 Å, LC Column 150 x 3.0 mm, Ea
Бренд: Phenomenex
Not Just Another C18…Built Different
Luna Omega Polar C18 is a uniquely modified C18 based chemistry that has been optimized to improve the performance of polar analyses. This new particle surface chemistry makes the Polar C18 applicable to all industries that utilize HPLC for mixtures of polar and non polar compounds.
Stable Retention & 100% Aqueous Stable
Traditional C18 phases are known to collapse under 100 % aqueous conditions, causing retention loss of compounds and a method development headaches. That is why an advanced proprietary bonding technology was used for the Luna Omega Polar C18 in order to ensure aqueous stability. The graph below displays the excellent stability of Polar C18 in 100% aqueous buffer conditions for over 2 weeks.
Conditions for all columns:
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Columns:
Luna Omega 1.6 µm Polar C18
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Dimension:
50 x 2.1 mm
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Part No.:
00B-4748-AN
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Mobile Phase:
10 mM Ammonium Formate with 0.1 % Formic Acid
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Flow Rate:
0.4 mL/min
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Temperature:
22 °C
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Detection:
UV @ 254 nm
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Samples:
1. Adenine 2. Guanosine-5-Monophosphate 3. Thymine
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Duration of Exposure
Day 1 Day 25
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Increased Reversed Phase Polar Retention
With its polar modified surface, the Luna Omega Polar C18 offers UHPLC users enhanced separation power that can greatly improve resolution values for target compounds.
Pharmaceutical Compound Mixture
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Columns:
Luna Omega 1.6 µm Polar C18 Kinetex 1.7 µm C18
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Dimension:
50 x 2.1 mm
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Mobile Phase:
A: 10 mM Ammonium Formate with 0.1 % Formic Acid B: Acetonitrile with 0.1 % Formic Acid
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Gradient:
Time (min)
0 3
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% B
0 90
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Flow Rate:
0.4 mL/min
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Temperature:
22 °C
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Injection Volume:
1 µL
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Detection:
MS/MS (SCIEX API 4000™)
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Samples:
1. 3-Hydroxyphe
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