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SRT SEC水溶性凝膠色譜柱，一款以硅膠為基質，硅膠表面鍵合均勻的納米厚度中性親水薄膜.為固定相的水溶性體積排阻色譜柱.廣泛應用于生物分子及水溶性聚合物的分離和檢測. 與TSK SW系列凝膠色譜柱相類似，但SRT SEC凝膠色譜柱有更實惠的價格，更寬的孔徑選擇，更高的容量與分辨率.色譜柱的批次間的重現性與穩定性也更加良好. 是一款高性價比的水溶性體積排阻色譜柱.
SRT SEC 色譜柱根據填料的孔徑不同，分為不同系列的色譜柱,每種孔徑對應著能分離不同分子量范圍的蛋白質或者水溶性聚合物，起具體的參數如下：
| 定相 | SRT SEC-100 | SRT SEC-150 | SRT SEC-300 | SRT SEC-500 | SRT SEC-1000 | SRT SEC-2000 |
| 材料 | 表面鍵合親水薄膜的硅膠 | 表面鍵合親水薄膜的硅膠 | 表面鍵合親水薄膜的硅膠 | 表面鍵合親水薄膜的硅膠 | 表面鍵合親水薄膜的硅膠 | 表面鍵合親水薄膜的硅膠 |
| 顆粒大小 | 5 µm | 5 µm | 5 µm | 5 µm | 5 µm | 5 µm |
| 孔徑 （Å） | ~ 100 | ~ 150 | ~ 300 | ~ 500 | ~ 1,000 | ~ 2,000 |
| 蛋白分子量范圍 | 100 - 100,000 | 500 - 150,000 | 5,000 – 1,250,000 | 15,000 - 5,000,000 | 50,000 - 7,500,000 | > 10,000,000 |
| 水溶性聚合物 | 500-10,000 | 500-25,000 | 1,000-100,000 | 2,500-500,000 | 5,000-1,500,000 | 50,000->2,500,000 |
| pH穩定性 | 2 – 8.5，短時間可耐受 8.5-9.5 | 2 – 8.5 ，短時可耐 8.5-9.5 | 2 – 8.5 ，短時可耐 8.5-9.5 | 2 – 8.5 ，短時可耐 8.5-9.5 | 2 – 8.5 ，短時可耐 8.5-9.5 | 2 – 8.5 ，短時可耐 8.5-9.5 |
| 反壓 （psi for a 7.8x300 mm） | ~ 700 | ~ 700 | ~ 700 | ~700 | ~700 | ~700 |
| zui大壓力 （psi） | ~ 4,500 | ~ 4,500 | ~ 3,500 | ~ 3,000 | ~ 3,000 | ~ 3,000 |
| 鹽濃度范圍 | 20 mM - 2.0 M | 20 mM - 2.0 M | 20 mM - 2.0 M | 20 mM - 2.0 M | 20 mM - 2.0 M | 20 mM - 2.0 M |
| zui高使用溫度 | ~ 80 oC | ~ 80 oC | ~ 80 oC | ~ 80 oC | ~ 80 oC | ~ 80 oC |
| 流動相兼容性 | 常規水相及有機相溶劑 | 常規水相及有機相溶劑 | 常規水相及有機相溶劑 | 常規水相及有機相溶劑 | 常規水相及有機相溶劑 | 常規水相及有機相溶劑 |
SRT SEC-100/150/300/500/1000/2000色譜柱訂購信息如下：
SRT SEC-100
| 產品名稱 | 粒度 | 孔徑 | 規格 | 訂貨號 |
| SRT SEC-100 | 5 µm | 100 Å | 21.5x600 mm | 215100-21560 |
| SRT SEC-100 | 5 µm | 100 Å | 21.5x300 mm | 215100-21530 |
| SRT SEC-100 | 5 µm | 100 Å | 7.5x600 mm | 215100-7560 |
| SRT SEC-100 | 5 µm | 100 Å | 7.8x300 mm | 215100-7830 |
| SRT SEC-100 | 5 µm | 100 Å | 7.8x150 mm | 215100-7815 |
| SRT SEC-100 | 5 µm | 100 Å | 7.8x50 （保護柱） | 215100-7805 |
| SRT SEC-100 | 5 µm | 100 Å | 4.6x300 mm | 215100-4630 |
| SRT SEC-100 | 5 µm | 100 Å | 4.6x150 mm | 215100-4615 |
| SRT SEC-100 | 5 µm | 100 Å | 4.6x50 （保護柱） | 215100-4605 |
SRT SEC-150
| 產品名稱 | 粒度 | 孔徑 | 規格 | 訂貨號 |
| SRT SEC-150 | 5 µm | 150 Å | 21.5x600 mm | 215150-21560 |
| SRT SEC-150 | 5 µm | 150 Å | 21.5x300 mm | 215150-21530 |
| SRT SEC-150 | 5 µm | 150 Å | 7.5x600 mm | 215150-7560 |
| SRT SEC-150 | 5 µm | 150 Å | 7.8x300 mm | 215150-7830 |
| SRT SEC-150 | 5 µm | 150 Å | 7.8x150 mm | 215150-7815 |
| SRT SEC-150 | 5 µm | 150 Å | 7.8x50 （保護柱） | 215150-7805 |
| SRT SEC-150 | 5 µm | 150 Å | 4.6x300 mm | 215150-4630 |
| SRT SEC-150 | 5 µm | 150 Å | 4.6x150 mm | 215150-4615 |
| SRT SEC-150 | 5 µm | 150 Å | 4.6x50 （保護柱） | 215150-4605 |
SRT SEC-300
| 產品名稱 | 粒度 | 孔徑 | 規格 | 訂貨號 |
| SRT SEC-300 | 5 µm | 300 Å | 21.5x600 mm | 215300-21560 |
| SRT SEC-300 | 5 µm | 300 Å | 21.5x300 mm | 215300-21530 |
| SRT SEC-300 | 5 µm | 300 Å | 7.5x600 mm | 215300-7560 |
| SRT SEC-300 | 5 µm | 300 Å | 7.8x300 mm | 215300-7830 |
| SRT SEC-300 | 5 µm | 300 Å | 7.8x150 mm | 215300-7815 |
| SRT SEC-300 | 5 µm | 300 Å | 7.8x50 （保護柱） | 215300-7805 |
| SRT SEC-300 | 5 µm | 300 Å | 4.6x300 mm | 215300-4630 |
| SRT SEC-300 | 5 µm | 300 Å | 4.6x150 mm | 215300-4615 |
| SRT SEC-300 | 5 µm | 300 Å | 4.6x50 （保護柱） | 215300-4605 |
SRT SEC-500
| 產品名稱 | 粒度 | 孔徑 | 規格 | 訂貨號 |
| SRT SEC-500 | 5 µm | 500 Å | 21.5x600 mm | 215500-21560 |
| SRT SEC-500 | 5 µm | 500 Å | 21.5x300 mm | 215500-21530 |
| SRT SEC-500 | 5 µm | 500 Å | 7.5x600 mm | 215500-7560 |
| SRT SEC-500 | 5 µm | 500 Å | 7.8x300 mm | 215500-7830 |
| SRT SEC-500 | 5 µm | 500 Å | 7.8x150 mm | 215500-7815 |
| SRT SEC-500 | 5 µm | 500 Å | 7.8x50 （保護柱） | 215500-7805 |
| SRT SEC-500 | 5 µm | 500 Å | 4.6x300 mm | 215500-4630 |
| SRT SEC-500 | 5 µm | 500 Å | 4.6x150 mm | 215500-4615 |
| SRT SEC-500 | 5 µm | 500 Å | 4.6x50 （保護柱） | 215500-4605 |
SRT SEC-1000
| 產品名稱 | 粒度 | 孔徑 | 規格 | 訂貨號 |
| SRT SEC-1000 | 5 µm | 1000 Å | 21.5x600 mm | 215950-21560 |
| SRT SEC-1000 | 5 µm | 1000 Å | 21.5x300 mm | 215950-21530 |
| SRT SEC-1000 | 5 µm | 1000 Å | 7.5x600 mm | 215950-7560 |
| SRT SEC-1000 | 5 µm | 1000 Å | 7.8x300 mm | 215950-7830 |
| SRT SEC-1000 | 5 µm | 1000 Å | 7.8x150 mm | 215950-7815 |
| SRT SEC-1000 | 5 µm | 1000 Å | 7.8x50 （保護柱） | 215950-7805 |
| SRT SEC-1000 | 5 µm | 1000 Å | 4.6x300 mm | 215950-4630 |
| SRT SEC-1000 | 5 µm | 1000 Å | 4.6x150 mm | 215950-4615 |
| SRT SEC-1000 | 5 µm | 1000 Å | 4.6x50 （保護柱） | 215950-4605 |
SRT SEC-2000
| 產品名稱 | 粒度 | 孔徑 | 規格 | 訂貨號 |
| SRT SEC-2000 | 5 µm | 2000 Å | 21.5x600 mm | 215980-21560 |
| SRT SEC-2000 | 5 µm | 2000 Å | 21.5x300 mm | 215980-21530 |
| SRT SEC-2000 | 5 µm | 2000 Å | 7.5x600 mm | 215980-7560 |
| SRT SEC-2000 | 5 µm | 2000 Å | 7.8x300 mm | 215980-7830 |
| SRT SEC-2000 | 5 µm | 2000 Å | 7.8x150 mm | 215980-7815 |
| SRT SEC-2000 | 5 µm | 2000 Å | 7.8x50 （保護柱） | 215980-7805 |
| SRT SEC-2000 | 5 µm | 2000 Å | 4.6x300 mm | 215980-4630 |
| SRT SEC-2000 | 5 µm | 2000 Å | 4.6x150 mm | 215980-4615 |
| SRT SEC-2000 | 5 µm | 2000 Å | 4.6x50 （保護柱） | 215980-4605 |
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