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- 公司名稱 北京路達(dá)恒宇科技有限公司
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- 更新時(shí)間 2021/5/26 14:14:16
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當(dāng)前位置:儀器網(wǎng) > 產(chǎn)品中心 > 化學(xué)分析儀器>色譜>氣相色譜(GC)> 23819-U,23829USCOT 毛細(xì)管氣相色譜柱
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英文名:SCOT Capillary GC Columnscot柱結(jié)合了毛細(xì)管氣相色譜的靈敏度和良好的樣品分辨率,以及填充氣相色譜豐富的固定相庫。在scot毛細(xì)管柱中,毛細(xì)管內(nèi)壁襯有一層薄薄的顆粒載體,如硅藻土;然后在這種載體材料上涂覆一層薄薄的液體固定相。這是scot柱的另一個(gè)優(yōu)點(diǎn),因?yàn)樗葁cot柱具有更大的表面積和更厚的固定相層。
| 23819-U | 23818-U | 23829U | 23813-U |
material ? | stainless steel | stainless steel | stainless steel | stainless steel |
description ? | 3.5 in. banded coil | 3.5 in. banded coil | 3.5 in. banded coil | 3.5 in. banded coil |
| BMEA = bis-methoxyethyladipate | TCEP = 1,2,3-tris(2-cyanoethoxy)propane | DNDP = di-n-decyl phthalate | |
| Dimensions:?1/16?in. connections | Dimensions:?1/16?in. connections | Dimensions:?1/16?in. connections | Dimensions:?1/16?in. connections |
| SCOT = Support Coated Open Tubular | SCOT = Support Coated Open Tubular | SCOT = Support Coated Open Tubular | SCOT = Support Coated Open Tubular |
Beta value ? | 50 | 40 | 40 | 45 |
application(s) ? | gas chromatography (GC): suitable | gas chromatography (GC): suitable | gas chromatography (GC): suitable | gas chromatography (GC): suitable |
L × O.D. ? | 50?ft × 1/32?in. | 50?ft × 1/32?in. | 50?ft × 1/32?in. | 50?ft × 1/32?in. |
matrix active group ? | Squalane phase | BMEA phase | TCEP phase | Bentone 34/DNDP phase |
column type ? | capillary SCOT | capillary SCOT | capillary SCOT | capillary SCOT |
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