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eCl@ss 32119290
Application: The SP-2250 column is a non-bonded 50% phenyl polymer. It is highly effective for the analysis of polar compounds.
USP Code: This column meets USP G3 requirements.
Phase:
? Non-bonded
? Poly(50% phenyl/50% methyl siloxane)
Temp. Limits:
? 0 °C to 250 °C (isothermal or programmed)
Capillary column coated with SP?-2250 (methyl silicone-phenyl silicone, 1:1) stationary phase may be used in gas chromatographic analysis of azaarenes (benzacridines and dibenzacridines).
SP is a trademark of Sigma-Aldrich Co. LLC
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| material | fused silica |
| Beta value | 313 |
| df | 0.20 μm |
| application(s) | gas chromatography (GC): suitable |
| L × I.D. | 30 m × 0.25 mm |
| matrix active group | Non-bonded; poly(50% phenyl/50% methyl siloxane) phase |
| column type | capillary intermediate polar |
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