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Waters ACQUITY UPLC BEH Amide色譜柱
ACQUITY UPLC BEH Amide柱使用化學(xué)穩(wěn)定耐受的、三鍵鍵合的酰胺基(Amide)鍵合相,從而為HILIC分離在穩(wěn)定性與通用性方面又開創(chuàng)了新維度。ACQUITY UPLC BEH Amide柱能夠使用廣泛的流動相pH條件,從而可以對在極性、結(jié)構(gòu)片段和pKa值性質(zhì)上跨越大的極性分析物混合物實現(xiàn)優(yōu)異的保留與分離。
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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

1.png


BEH Amide柱分離甲福明(Metformin,又名二甲雙胍)和相關(guān)物質(zhì)。\

2.png

貨號

描述

186004848

ACQUITY UPLC BEH Amide,1.7μm1.0 × 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 Amide1.7μm,3.0× 75mm

186004805

ACQUITY UPLC BEH Amide,1.7μm,3.0× 100mm

186004806

ACQUITY UPLC BEH Amide,1.7μm,3.0× 150mm


ACQUITY UPLC BEH Columns.pdf


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