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Teknokroma TRB-50氣相分析色譜柱
（50％）二苯基 - （50％）二甲基聚硅氧烷，鍵合和交聯相。
（50％）二苯基 - （50％）二甲基聚硅氧烷
中極性柱
用于確認TRB-5分析的you秀柱
類似固定相：
Agilent: HP-50, +DB-17, DB-608
Supelco: SPB-50, SPB-2250
Restek: Rtx-50, Rxi-17
Varian: CP-SIL 24 CB
Alltech: AT-50
Quadrex: 007-17
Teknokroma TRB-50氣相分析色譜柱
訂貨信息：
TRB-50 氣相色譜柱
| 內徑(mm) | 長度(m) | 膜厚 (μm) | 溫度范圍 | 貨號 |
| 0,10 | 10 | 0,10 | 40 to 280/300 | TR-500141 |
| 10 | 0,20 | 40 to 280/300 | TR-502141 | |
| 20 | 0,10 | 40 to 280/300 | TR-500181 | |
| 0,18 | 20 | 0,18 | 40 to 280/300 | TR-500984 |
| 20 | 0,30 | 40 to 280/300 | TR-502984 | |
| 0,25 | 15 | 0,15 | 40 to 280/300 | TR-501312 |
| 15 | 0,25 | 40 to 280/300 | TR-500212 | |
| 15 | 0,50 | 40 to 280/300 | TR-500512 | |
| 30 | 0,15 | 40 to 280/300 | TR-501332 | |
| 30 | 0,25 | 40 to 280/300 | TR-500232 | |
| 30 | 0,50 | 40 to 280/300 | TR-500532 | |
| 60 | 0,15 | 40 to 280/300 | TR-501362 | |
| 60 | 0,25 | 40 to 280/300 | TR-500262 | |
| 60 | 0,50 | 40 to 280/300 | TR-500562 | |
| 0,32 | 15 | 0,15 | 40 to 280/300 | TR-501313 |
| 15 | 0,25 | 40 to 280/300 | TR-500213 | |
| 15 | 0,50 | 40 to 280/300 | TR-500513 | |
| 30 | 0,15 | 40 to 280/300 | TR-501333 | |
| 30 | 0,25 | 40 to 280/300 | TR-500233 | |
| 30 | 0,50 | 40 to 280/300 | TR-500533 | |
| 60 | 0,15 | 40 to 280/300 | TR-501363 | |
| 60 | 0,25 | 40 to 280/300 | TR-500263 | |
| 60 | 0,50 | 40 to 280/300 | TR-500563 | |
| 0,53 | 15 | 0,50 | 40 to 260/280 | TR-500515 |
| 15 | 1,00 | 40 to 260/280 | TR-501015 | |
| 30 | 0,50 | 40 to 260/280 | TR-500535 | |
| 30 | 1,00 | 40 to 260/280 | TR-501035 | |
| 60 | 0,50 | 40 to 260/280 | TR-500565 | |
| 60 | 1,00 | 40 to 260/280 | TR-501065 |
