產(chǎn)品特點
1. 1.7μm粒徑允許高效快速地分析復(fù)雜樣品。
2. 更強的化學(xué)穩(wěn)定性,允許使用高pH值和高溫條件以合并還原性糖差向異構(gòu)體的岔頭峰,使定量更準(zhǔn)確,縮短分析時間。
3. 優(yōu)異的柱壽命,也增強了分析方法的耐用性。
4. 與硅膠氨基柱不同,ACQUITY UPLC BEH Amide柱不易生成Schiff堿,從而改善定量準(zhǔn)確性。
5. 與高pH流動相的兼容性,有助于MS檢測而無需衍生化從而極大簡化了LC/MS分析前的樣品預(yù)處理工作,并提高分析靈敏度。此柱與RI、ELSD兼容。
基質(zhì) | 亞乙基橋雜化顆粒(BEH) |
粒徑 | 1.7μm |
孔徑 | 130A |
pH 范圍 | 2-11 |
是否封尾 | 是,專利技術(shù) |
分離水溶性維生素
用BEH Amide柱分離甲福明(Metformin,又名二甲雙胍)和相關(guān)物質(zhì)。\
貨號 | 描述 |
186004848 | ACQUITY UPLC BEH Amide,1.7μm,1.0 × 50mm |
186004849 | ACQUITY UPLC BEH Amide,1.7μm,1.0 × 100mm |
186004850 | ACQUITY UPLC BEH Amide,1.7μm,1.0 × 150mm |
186004839 | ACQUITY UPLC BEH Amide,1.7μm,2.1 × 30mm |
186004800 | ACQUITY UPLC BEH Amide,1.7μm,2.1 × 50mm |
186005657 | ACQUITY UPLC BEH Amide,1.7μm,2.1 × 75mm |
186004801 | ACQUITY UPLC BEH Amide,1.7μm,2.1 × 100mm |
186004802 | ACQUITY UPLC BEH Amide,1.7μm,2.1 × 150mm |
186004803 | ACQUITY UPLC BEH Amide,1.7μm,3.0× 30mm |
186004804 | ACQUITY UPLC BEH Amide,1.7μm,3.0× 50mm |
186005658 | ACQUITY UPLC BEH Amide,1.7μm,3.0× 75mm |
186004805 | ACQUITY UPLC BEH Amide,1.7μm,3.0× 100mm |
186004806 | ACQUITY UPLC BEH Amide,1.7μm,3.0× 150mm |