Shim-pack Scepter LC Columns - 特色

HPLC Column

Shim-pack Scepter 化學

在各種 LC 條件下實現出色的穩定性和性能

Shim-pack Scepter LC 管柱在各種 LC 條件下具有出色的穩定性,可有效結合移動相 pH 值和有機改性劑進行方法篩選。

【 梯度條件與乙腈 (acetonitrile) 的層析圖比較 】

  C18 HD-C18 C8 Phenyl PFPP
pH
2.9
pH
6.1
pH
9.9
 
Outside of
recommended pH
 

分析物

1. Saccharin (pKa = 2.2)

2. Dextromethorphan (pKa = 8.3)

3. Amitriptyline (pKa = 9.4)

4. N-Butyl paraben (pKa = 8.3)

5. Ibupurofen (pKa = 4.4)

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