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廣州市錦卓?jī)x器設(shè)備有限公司
主營(yíng)產(chǎn)品: HLB固相萃取小柱,S-x3聚苯乙烯凝膠填料,SPME(固相微萃取頭) |
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廣州市錦卓?jī)x器設(shè)備有限公司
主營(yíng)產(chǎn)品: HLB固相萃取小柱,S-x3聚苯乙烯凝膠填料,SPME(固相微萃取頭) |
聯(lián)系電話
參考價(jià) | ¥ 5704 |
訂貨量 | 1 |
更新時(shí)間:2024-09-06 11:55:04瀏覽次數(shù):1759
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Astec ChiralDEX含TA、DM、DP、DA、PN、BP、PH、PM等固定相。Astec CHIRLDEX G-TA,G-DP,B-DM及Supelco β-Dex 110或120組合能完成絕大多數(shù)手性物質(zhì)的氣相色譜分離。
Supelco α-DEX 120 氣相色譜手性柱包含嵌入中極性固定相的全甲基化 α-環(huán)糊精,對(duì)小分子對(duì)映異構(gòu)體的分離具有*的選擇性。還建議用于分離位置異構(gòu)體(酚、二甲苯等)。
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。
Supelco α-DEX 120 氣相色譜手性柱應(yīng)用:
α-DEX™ 120 was used in a GC column, in an experiment conducted to study the addition of catalytic enantioselective diethylzinc to a-substituted aldehyde, in presence of enantiopure ligand。It was also used to pack chiral column durin GC analysis, in an experiment to investigate lipase-mediated desymmetrization of glycerol with aliphatic and aromatic anhydrides。