推薦產品
產品名稱
SUPELCOSIL ™ LC-ABZ HPLC 色谱柱, 5 μm particle size, L × I.D. 15 cm × 4.6 mm
材料
stainless steel column
agency
suitable for USP L60
產品線
SUPELCOSIL™
特點
endcapped
製造商／商標名
SUPELCOSIL™
包裝
1 ea of
標籤範圍
12.0% carbon loading
參數
≤70 °C temp. limit
400 bar pressure (5801 psi)
技術
HPLC: suitable
長度 × 內徑
15 cm × 4.6 mm
表面積
170 m2/g
表面覆盖率
surface coverage 3.4 μmol/m2
基質
silica gel, spherical particle platform
fully porous particle
基質活性組
amide, alkyl phase
粒徑
5 μm
孔徑
120 Å
pH值範圍
2-7.5
應用
food and beverages
分離技術
reversed phase
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一般說明
SUPELCOSIL LC-ABZ 相具有独特的去活技术，该可为碱性化合物以及酸性、中性和非极性化合物提供出色的反相性能。不需要采取使用同类胺在高离子强度下运行，以及调节流动相的极端 pH 值来抑制硅烷醇活性，就可以在 LC-ABZ 相上获得良好的峰形。
應用
- 奈韦拉平原料药中相关有机杂质的高效液相色谱检测方法的验证。：本文验证了使用SUPELCOSIL™ LC-ABZ HPLC色谱柱评估HIV药物纯度和杂质的方法，展示了该色谱柱的高特异性和重现性（Li et al., 2000）。
- S-腺苷-L-蛋氨酸及其相关代谢物在Hypersil ODS和Supelcosil LC-ABZ固定相上的反相HPLC保留行为的比较研究。：这项比较研究深入探讨了生物活性化合物在SUPELCOSIL™ LC-ABZ上的保留行为，肯定了其在复杂生化分离中的通用性和强大性能（Valkó et al., 1993）。
特點和優勢
• 用于酸性、碱性、两性离子
• 相对于标准反相具有更大的极性保留性
• 独特的选择性
• 硅烷醇去活
• 对于非极性分析物，峰形、柱效和保留性相当于 C8 相
• 相对于标准反相具有更大的极性保留性
• 独特的选择性
• 硅烷醇去活
• 对于非极性分析物，峰形、柱效和保留性相当于 C8 相
法律資訊
SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
nwg
閃點（°F）
Not applicable
閃點（°C）
Not applicable
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我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.
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