加工定制:否 | 品牌:COSMOSIL | 型號:5PYE |
測量范圍:寬 | 測量對象:平麵環狀芳香族化合物 | 控溫范圍:25(℃) |
尺寸:250*4.6(mm) | 重量:0.3(kg) | |
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COSMOSIL 5PYE液相色譜柱
COSIMOSIL PYE柱有平麵環狀芳香族化合物的2-(1芘基)乙基與矽膠結合的反相柱,基於芘環的平麵性及π電子的π-π相互作用,對類似化合物的分離可發揮其威力。
π-π相互作用
下圖是各柱子的π-π相互作用的比較。COSMOSIL PYE比πNAP有更強的π-π相互作用。
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圖:π-π相互作用的比較

分析例Sterol
分析條件色譜柱流速溫度檢測器樣品 4.6 mm I.D.x150 mm |  | 1.0 ml/min | 30°C | UV 210 nm | - Cholesterol
- Stigmasteroll
- Campesterol
- Sitosterol
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Phthalonitrile
分析條件色譜柱流速溫度檢測器樣品 4.6 mm I.D. x 150 mm |  | 1.0ml/min | 30°C | UV 254 nm | - o-Phthalonitrile (Phthalonitrile) 0.3 μg
- m-Phthalonitrile (Isophthalonitrile) 3.0 μg
- p-Phthalonitrile (Terephthalonitrile) 0.15 μg
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Tocopherol
分析條件色譜柱流速溫度檢測器樣品 4.6 mm I.D. x 150 mm | 
 | 1.0ml/min | 30°C | UV 295 nm | - α-Tocopherol 1.0 μg
- β-Tocopherol 1.0 μg
- γ-Tocopherol 1.0 μg
- δ-Tocopherol 1.0 μg
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訂貨信息分析?制備柱(粒徑5 μm)COSMOSIL 5PYE產品名尺寸貨號COSMOSIL 5PYE Guard ColumnCOSMOSIL 5PYE Packed Column 4.6 mm I.D. x 10 mm | 37903-11 | 10 mm I.D. x 20 mm | 38041-71 | 20 mm I.D. x 20 mm | 05867-91 | 20 mm I.D. x 50 mm | 34475-21 | 1.0 mm I.D. x 150 mm | 02851-71 | 2.0 mm I.D. x 150 mm | 38042-61 | 2.0 mm I.D. x 250 mm | 34450-31 | 4.6 mm I.D. x 150 mm | 37837-91 | 4.6 mm I.D. x 250 mm | 37989-11 | 10 mm I.D. x 250 mm | 37996-11 | 20 mm I.D. x 250 mm | 38044-41 |
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