Product Information
Phase Detail
Luna Silica(2) HPLC Columns
The Luna Silica(2) HPLC Columns can be used for normal phase retention of polar compounds. Get HPLC silica column for improving chromatographic performance.
Luna Silica(2) HPLC Columns
Luna Silica(2) HPLC Columns
The Luna brand of columns and media is more than just a product line from Phenomenex. It is a pledge to provide you with the highest level of satisfaction for your chromatographic goals. With Luna HPLC silica columns, you get ultra-pure silica with high column bed stability enhanced by a uniform particle shape.
- Extensive line of rugged particle sizes
- Easy method scalability from HPLC to preparative and bulk purification LC
- Ultra-pure, metal-free silica (99.99 % purity) (USP: L3)
Surface Area (m²/g) 400 |
Particle Size 3, 5, 10, 15 |
Recommended Use Ultra-pure, metal-free silica particle that offers great polar selectivity. |
Long Column Lifetimes and Excellent Performance
Ultra-pure, metal-free silica (99.99% purity) is the backbone of all Luna material. The resulting high quality particles have a surface smoothness, pore structure, and pore consistency to ensure a more uniform particle shape and greater reproducibility.
Superior Particle Smoothness
Agilent Technologies® ZORBAX® 5 µm SB-C18
Waters® Symmetry® 5 µm C18
Phenomenex Luna 5 µm C18
Either bonded or unbonded‚ Luna silica produces highly advanced HPLC columns:
- Low percentage of “fines” from damaged silica leading to lower backpressures and enhanced column performance and lifetimes
- High column bed stability enhanced by particle shape uniformity
USP Hydrocortisone
Conditions:
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Column:
Luna 5 μm Silica(2)
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Dimensions:
250 x 4.6 mm
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Part No.:
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Mobile Phase:
Butyl chloride/water saturated butyl
chloride/tetrahydrofuran/methanol/
glacial acetic acid (95:95:14:7:6)
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Flow Rate:
1.5 mL/min
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Temperature:
Ambient
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Detection:
UV @ 210 nm
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Sample:
1. Hydrocortisone
2. Prednisone
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SFC Polar Selectivity Mix
Conditions for all columns:
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Column:
Luna 5 μm Silica(2)
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Dimensions:
250 x 4.6 mm
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Part No.:
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Mobile Phase:
A: Methanol
B: Carbon Dioxide (CO2)
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Gradient:
A/B (5:95) to (50:50) in 5.5 min, hold 2 min
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Flow Rate:
3.0 mL/min
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Temperature:
40 °C
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Detection:
UV @ 254 nm
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Sample:
1. Benzoic acid
2. Caffeine
3. Acetaminophen
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