Stabilwax® 色谱柱 (熔融石英)(极性固定相;Crossbond®聚乙二醇)可替代:DB-WAX, DB-WAXetr, HP-Wax, HP-Innowax, Supelcowax 10, CP-Wax 52 CB
• Stabilwax是现有zui稳定的聚乙二醇(PEG)色谱柱。
• 非常坚固以抵挡重复注水,抗氧化破坏能力强。
• Stabilwax常用于FAME, 香味成分, 基础油,
Stabilwax® 色谱柱 (熔融石英)(极性固定相;Crossbond®聚乙二醇)可替代:DB-WAX, DB-WAXetr, HP-Wax, HP-Innowax, Supelcowax 10, CP-Wax 52 CB
• Stabilwax是现有zui稳定的聚乙二醇(PEG)色谱柱。
• 非常坚固以抵挡重复注水,抗氧化破坏能力强。
• Stabilwax常用于FAME, 香味成分, 基础油, 胺, 溶剂, 二甲苯异构体, US EPA 方法603 (稀/腈).
• Stabilwax是市场上现有zui低流失的PEG色谱柱,柱使用寿命长。
• 温度范围: 40 °C~260 °C。
• Stabilwax等同于USP G14, G15, G16, G20和G39固定相。
Stabilwax色谱柱与同类型的柱相比,Restek的技术-极性去活表面,保证了Carbowax®聚合物紧密的结合在柱壁上,提高热稳定性。因为固定相紧密键合而产生的稳定性,使Stabilwax色谱柱即使在260°C的重复程序下都能有很长的使用寿命。Stabilwax色谱柱的结合机制使得极性化合的保留时间不会随便移动, 而这种现象在其它wax-type柱上经常发生。同时,Stabilwax色谱柱的键合机制能允许通过溶剂淋洗而再生。Stabilwax柱在分析化合物和基质中有广泛的用途,可用于:FAMEs,香料化合物、香精油、溶剂、芳香剂(包含二苯甲同分异构体)/(EPA 603)
使用Stabilwax®柱分析生物柴油中的FAMEs
使用Stabilwax®柱分析生物柴油中黄色油脂脂肪酸甲酯
Peaks
1. 肉豆蔻酸 C14:0 2. 棕榈酸 C16:0 3. 棕榈油酸 C16:1 4. 硬脂酸 C18:0 5. 油酸 C18:1
6. * C18:2 7. 亚麻酸 C18:3 8.花生酸 C20:0 9. 鳕油酸 C20:1 10. 二十二烷酸 C22:0
11. 芥酸 C22:1 12. 二十四酸 C24:0
内标为十七烷酸甲酯
大豆脂肪酸甲酯和菜籽油脂肪酸甲酯分析见第656页。
使用Stabilwax®柱分析生物柴油中的油脂性脂肪酸甲酯
色谱峰
1. 肉豆蔻酸 C14:0 2. 棕榈酸 C16:0 3. 棕榈油酸 C16:1 4. 硬脂酸 C18:0 5. 油酸 C18:1
6. * C18:2 7. 亚麻酸 C18:3 8. 花生酸 C20:0 9. 鳕油酸 C20:1 10. 二十四酸 C24:0
11. 神经酸 C24:1
内标为十七烷酸甲酯
10605 | Stabilwax Cap. Column | 15m, 0.25mm ID, 0.10um |
10607 | Stabilwax Cap. Column | 15m, 0.53mm ID, 0.10um |
10608 | Stabilwax Cap. Column | 30m, 0.25mm ID, 0.10um |
10609 | Stabilwax Cap. Column | 30m, 0.32mm ID, 0.10um |
10610 | Stabilwax Cap. Column | 30m, 0.53mm ID, 0.10um |
10611 | Stabilwax Cap. Column | 60m, 0.25mm ID, 0.10um |
10620 | Stabilwax Cap. Column | 15m, 0.25mm ID, 0.25um |
10620-390 | Stabilwax Cap. Column | 15m, 0.25mm ID, 0.25um 7cm Diameter, No Cage No Guarantee for Breakage |
10621 | Stabilwax Cap. Column | 15m, 0.32mm ID, 0.25um |
10622 | Stabilwax Cap. Column | 15m, 0.53mm ID, 0.25um |
10622-6850 | Stabilwax Cap. Column | 15m, 0.53mm ID, 0.25um 5in cage for HP 6850 |
10623 | Stabilwax Cap. Column | 30m, 0.25mm ID, 0.25um |
10623-106 | Stabilwax Cap. Column | 25m, 0.25mm ID, 0.25um |
10623-124 | Stabilwax Cap. Column | 30m, 0.25mm ID, 0.25um with 5m Integra-Guard Column |
10623-127 | Stabilwax Cap. Column | 30m, 0.25mm ID, 0.25um with 10m Integra-Guard Column |
10623-600 | Stabilwax Cap. Column | 30m, 0.25mm ID, 0.25um Pack of 6 |
10623-6850 | Stabilwax Cap. Column | 30m, 0.25mm ID, 0.25um 5" Cage for HP6850 |
10624 | Stabilwax Cap. Column | 30m, 0.32mm ID, 0.25um |
10624-106 | Stabilwax Cap. Column | 25m, 0.32mm ID, 0.25um |
10624-125 | Stabilwax Cap. Column | 30m, 0.32mm ID, 0.25um with 5m Integra-Guard Column |
10624-600 | Stabilwax Cap. Column | 30m, 0.32mm ID, 0.25um Pack of 6 |
10624-6850 | Stabilwax Cap. Column | 30m, 0.32mm ID, 0.25um 5" Cage |
10625 | Stabilwax Cap. Column | 30m, 0.53mm ID, 0.25um |
10626 | Stabilwax Cap. Column | 60m, 0.25mm ID, 0.25um |
10626-105 | Stabilwax Cap. Column | 50m, 0.25mm ID, 0.25um |
10626-124 | Stabilwax Cap. Column | 60m, 0.25mm ID, 0.25um with 5m INTEGRA guard |
10626-6850 | Stabilwax Cap. Column | 60m, 0.25mm ID, 0.25um 5" Cage for HP 6850 |
10627 | Stabilwax Cap. Column | 60m, 0.32mm ID, 0.25um |
10627-105 | Stabilwax Cap. Column | 50m, 0.32mm ID, 0.25um |
10627-1096850 | Stabilwax Cap. Column | 50m, 0.32mm ID, 0.25um For HP 6850 |
10627-125 | Stabilwax Cap. Column | 60m, 0.32mm ID, 0.25um with 5m Integra Guard Column |
10628 | Stabilwax Cap. Column | 60m, 0.53mm ID, 0.25um |
10635 | Stabilwax Cap. Column | 15m, 0.25mm ID, 0.50um |
10635-6850 | Stabilwax Cap. Column | 15m, 0.25mm ID, 0.50um For HP 6850 GCs |
10636 | Stabilwax Cap. Column | 15m, 0.32mm ID, 0.50um |
10636-390 | Stabilwax Cap. Column | 15m, 0.32mm ID, 0.50um 7cm Diameter, No Cage No Guarantee for Breakage |
10637 | Stabilwax Cap. Column | 15m, 0.53mm ID, 0.50um |
10637-6850 | Stabilwax Cap. Column | 15m, 0.53mm ID, 0.50um w/5" HP6850 Cage |
10638 | Stabilwax Cap. Column | 30m, 0.25mm ID, 0.50um |
10638-124 | Stabilwax Cap. Column | 30m, 0.25mm ID, 0.50um with 5m Integra-Guard Column |
10638-1246850 | Stabilwax Cap. Column | 30m, 0.25mm ID, 0.50um w/ 5m Integra-Guard Column For HP 6850 GCs |
10638-6850 | Stabilwax Cap. Column | 30m, 0.25mm ID, 0.50um For HP 6850s |
10639 | Stabilwax Cap. Column | 30m, 0.32mm ID, 0.50um |
10639-106 | Stabilwax Cap. Column | 25m, 0.32mm ID, 0.50um |
10639-125 | Stabilwax Cap. Column | 30m, 0.32mm ID, 0.50um with 5m Integra-Guard Column |
10639-282 | Stabilwax Cap. Column | 30m, 0.32mm ID, 0.50um 5" Diameter Star Cage No Guarantee for Breakage |
10639-600 | Stabilwax Cap. Column | 30m, 0.32mm ID, 0.50um 6pk |
10639-6850 | Stabilwax Cap. Column | 30m, 0.32mmID, 0.50um 5" Cage for HP 6850 |
10640 | Stabilwax Cap. Column | 30m, 0.53mm ID, 0.50um |
10640-106 | Stabilwax Cap. Column | 25m, 0.53mm ID, 0.50um |
10641 | Stabilwax Cap. Column | 60m, 0.25mm ID, 0.50um |
10641-105 | Stabilwax Cap. Column | 50m, 0.25mm ID, 0.50um |
10641-127 | Stabilwax Cap. Column | 60m, 0.25mm ID, 0.50um with 10m Integra Guard Column |
10641-6850 | Stabilwax Cap. Column | 60m, 0.25mm ID, 0.50um 5" cage for HP 6850 |
10642 | Stabilwax Cap. Column | 60m, 0.32mm ID, 0.50um |
10642-105 | Stabilwax Cap. Column | 50m, 0.32mm ID, 0.50um |
10642-128 | Stabilwax Cap. Column | 60m, 0.32mm ID, 0.50um with 10m Integra-Guard Column |
10642-600 | Stabilwax Cap. Column | 60m, 0.32mm ID, 0.50um 6pk |
10642-6850 | Stabilwax Cap. Column | 60m, 0.32mm ID, 0.50um 5" cage for HP 6850 |
10643 | Stabilwax Cap. Column | 60m, 0.53mm ID, 0.50um |
10651 | Stabilwax Cap. Column | 15m, 0.32mm ID, 1.00um |
10651-051 | Stabilwax Cap. Column | 15m, 0.32mm ID, 1.0um No Cage, No Guarantee for Breakage |
10652 | Stabilwax Cap. Column | 15m, 0.53mm ID, 1.00um |
10652-107 | Stabilwax Cap. Column | 10m, 0.53mm ID, 1.00um |
10652-126 | Stabilwax Cap. Column | 15m, 0.53mm ID, 1.00um w/5m Integra-Guard Column |
10652-129 | Stabilwax Cap. Column | 15m, 0.53mm ID, 1.00um w/ 10m, 0.53mm ID IntegraGuard |
10652-6850 | Stabilwax Cap. Column | 15m, 0.53mmID, 1.00um 5" HP 6850 Cage |
10654 | Stabilwax Cap. Column | 30m, 0.32mm ID, 1.00um |
10654-102 | Stabilwax Cap. Column | 10m & 20m, 0.32mm ID, 1.00um |
10654-125 | Stabilwax Cap. Column | 30m, 0.32mm ID, 1.00um with 5m Integra-Guard Column |
10654-128 | Stabilwax Cap. Column | 30m, 0.32mm ID, 1.00um with 10m Integra-Guard Column |
10654-600 | Stabilwax Cap. Column | 30m, 0.32mm ID, 1.00um Package of 6 |
10654-6850 | Stabilwax Cap. Column | 30m, 0.32mmID, 1.00um on 6850 Cage |
10655 | Stabilwax Cap. Column | 30m, 0.53mm ID, 1.00um |
10655-101 | Stabilwax Cap. Column | 3 x 10m, 0.53mm ID, 1.00um |
10655-102 | Stabilwax Cap. Column | 10m & 20m, 0.53mm ID, 1.00um |
10655-106 | Stabilwax Cap. Column | 25m, 0.53mm ID, 1.00um |
10655-112 | Stabilwax Cap. Column | 20m, 0.53mm ID, 1.00um |
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