24302

β-DEX^™ 110毛细管GC色谱柱

L × I.D. 60 m × 0.25 mm, d_f 0.25 μm

• EC號碼: 262-373-8
• 分類程式碼代碼: 41115710
• eCl@ss: 32119290

屬性

• 材料: fused silica
• 描述: GC capillary column
• 參數: 30-230 °C temperature
• β值: 250
• df: 0.25 μm
• 技術: gas chromatography (GC): suitable
• 長度 × 內徑: 60 m × 0.25 mm
• 基質活性組: non-bonded; 10% permethylated β-cyclodextrin in SPB-35 poly(35% diphenyl/65% dimethylsiloxane) phase
• 應用: agriculture; chemicals and industrial polymers; cleaning products; clinical; cosmetics; environmental; flavors and fragrances; food and beverages; forensics and toxicology; life science and biopharma; personal care; pharmaceutical (small molecule)
• 柱類型: capillary chiral
• 分離技術: chiral

描述

一般說明

β-DEX 110 柱中的手性固定相包含嵌入中极性固定相的全甲基化 β-环糊精。建议将它们用于众多手性化合物(酮、酯、烷烃、烯烃、醇、酸、酯等)的对映异构体分离。10% (β-DEX 110) 和 20% (β-DEX 120) β-环糊精的含量保持相似的对映立体选择性,但改变了流出的顺序。

Capillary GC column is also known as open tubular column. The carrier gas flows through the central aperture and is unrestricted throughout the length of the column.

抗化學／物理腐蝕性

温度限制：

• 30 °C至230 °C

其他說明

We offer a variety of chromatography accessories including analytical syringes

法律資訊

DEX is a trademark of Sigma-Aldrich Co. LLC