Meta.X5 气相色谱柱
苯乙烯相，选择性类似于TRB-5，结合和交联相。
用GC-MS分析半挥发性化合物的选择栏
由Teknokroma科学家设计和开发的聚合物合成
选择性类似于TRB-5
新一代色谱柱在聚合物结构中含有亚芳基，这提高了热稳定性，降低了出血水平，为芳香族化合物提供了最佳分辨率
该Teknokroma色谱柱的制造程序保证最大的惰性和最小的出血水平
质量控制测试（MX5），保证通常会遇到吸附问题的活性化合物的完全惰性和最佳信噪比（S / N），如2,4-二硝基苯酚，4-硝基苯胺和五氯苯酚
类似固定相：
Restek: Rxi-5Sil MS
Agilent/JW: DB.5 MS, HP-5TA
Supelco: MDN-5, SLB-5MS
Chromopack/Varian: CP-SIL8CB MS, VF-5MS
Alltech: AT-5ms
Quadrex: 007-5MS
SGE: BPX-5
订货信息：
Meta.X5 气相色谱柱
| 内径(mm) | 长度(m) | 膜厚 | 温度范围 | 货号 |
| 0,18 | 20 | 0,18 | -60 to 325/350 | TR-820984 |
| 20 | 0,36 | -60 to 325/350 | TR-823484 | |
| 40 | 0,18 | -60 to 325/350 | TR-8209C4 | |
| 0,20 | 12 | 0,33 | -60 to 325/350 | TR-8233B9 |
| 25 | 0,33 | -60 to 325/350 | TR-823329 | |
| 50 | 0,33 | -60 to 325/350 | TR-823359 | |
| 0,25 | 15 | 0,10 | -60 to 325/350 | TR-820112 |
| 15 | 0,25 | -60 to 325/350 | TR-820212 | |
| 15 | 0,50 | -60 to 325/350 | TR-820512 | |
| 15 | 1,00 | -60 to 325/350 | TR-821012 | |
| 30 | 0,10 | -60 to 325/350 | TR-820132 | |
| 30 | 0,25 | -60 to 325/350 | TR-820232 | |
| 30 | 0,50 | -60 to 325/350 | TR-820532 | |
| 30 | 1,00 | -60 to 325/350 | TR-821032 | |
| 60 | 0,10 | -60 to 325/350 | TR-820162 | |
| 60 | 0,25 | -60 to 325/350 | TR-820262 | |
| 0,32 | 15 | 0,10 | -60 to 325/350 | TR-820113 |
| 15 | 0,25 | -60 to 325/350 | TR-820213 | |
| 15 | 0,50 | -60 to 325/350 | TR-820513 | |
| 15 | 1,00 | -60 to 325/350 | TR-821013 | |
| 30 | 0,10 | -60 to 325/350 | TR-820133 | |
| 30 | 0,25 | -60 to 325/350 | TR-820233 | |
| 30 | 0,50 | -60 to 325/350 | TR-820533 | |
| 30 | 1,00 | -60 to 325/350 | TR-821033 | |
| 60 | 0,10 | -60 to 325/350 | TR-820163 | |
| 60 | 0,25 | -60 to 325/350 | TR-820263 | |
| 0,53 | 15 | 0,50 | -60 to 320/340 | TR-820515 |
| 15 | 1,00 | -60 to 320/340 | TR-821015 | |
| 15 | 1,50 | -60 to 320/340 | TR-821515 | |
| 30 | 0,50 | -60 to 320/340 | TR-820535 | |
| 30 | 1,00 | -60 to 320/340 | TR-821035 | |
| 30 | 1,50 | -60 to 310/330 | TR-821535 |
Signal/Noise ratio
The reduction of bleeding level to the minimum possible value allows the
detection of trace compounds at high temperature when interferences in the
identification process are minimized.
Column: Meta.X5, P/N TR-820232
Dimensions: 30m x 0.25mm x 0,25 μm
Injection:1,0 μL (splitless, 1 min.) 300oC
Carrier gas: He, 12 ml/min. constant flow.
Oven temperature: 60oC (1 min.) to 320o (15 min.) @30oC/min.
Detector: MSD(SIM), transfer line 300oC
Sample: DCB/n-Hexane
Signal/Noise ratio
S/N = 83
1ng of Decachlorobiphenyl (DCB)
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