These columns are shipped in a 0.1% phosphoric acid solution, and recommended working mobile phases are 0.1-0.2% phosphoric acid or sulfuric acid. As long as any buffer salts have been removed from these columns, they can be stored safely in a dilute acidic solution.
推薦產品
產品名稱
SUPELCOGEL™ H，6% 交联， HPLC 色谱柱, 9 μm particle size, L × I.D. 30 cm × 7.8 mm
材料
stainless steel column
agency
suitable for USP L17
產品線
SUPELCOGEL™
特點
endcapped: no
製造商／商標名
SUPELCOGEL™
包裝
1 ea of
參數
69 bar pressure (1000 psi)
85 °C max. temp.
技術
HPLC: suitable
長度 × 內徑
30 cm × 7.8 mm
基質
sulfonated polystyrene/divinylbenzene, spherical particle platform
polymeric
粒徑
9 μm
分離技術
ion exclusion
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一般說明
SUPELCOGEL™色谱柱包含磺化二乙烯基苯树脂，共有6种阳离子形式，且每种都具有独特的选择性，可用于糖类或有机酸的分析。虽然在不同种类的糖中化学和物理性质没有显著变化，但是碳水化合物的HPLC分离取决于构象、构型和色谱柱类型的差异。
法律資訊
SUPELCOGEL is a trademark of Sigma-Aldrich Co. LLC
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I have a SUPELCOGEL™ H (9 µm) HPLC Column and would like to store it for periods of 1-3 weeks. I run it in a dilute acid solution. What solution should I use.
1 answer-
Helpful?
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Helpful?
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What is the % crosslinkage of the SUPELCOGEL Columns?
1 answer-
All SUPELCOGEL resins are 6% crosslinked, except the SUPELCOGEL Ag2, which is 4%.
Helpful?
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