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  2. Extractor/filtration filter Solid phase extraction column (silica gel-based polar solid phase AL-N) (Yagyu Shokai Co., Ltd.)
Extractor/filtration filter Solid phase extraction column (silica gel-based polar solid phase AL-N)-ALN-500-3
Extractor/filtration filter Solid phase extraction column (silica gel-based polar solid phase AL-N)-Yagyu Shokai Co., Ltd.

Extractor/filtration filter Solid phase extraction column (silica gel-based polar solid phase AL-N)
Yagyu Shokai Co., Ltd.

About This Product

■Features

・Porous alumina is a highly polar adsorbent. - Abundant surface electrons induce π-π stacking with aromatic rings, exhibiting strong polarity retention and Lewis acidity. -More stable under high pH conditions compared to unbonded silica. ・Good retention of electron-rich compounds such as aromatic amines. -Acidic (ALA), neutral (ALN), and basic (ALB) formulations are available, allowing you to select the appropriate one according to your application.

■Intended use

- For analysis of amines, phenols, and glycosides in biological matrices such as pyrocatechol. - For measuring pesticides, veterinary drugs, and pollutants remaining in vegetables and fruits, such as Sudan dye, malachite green, and organophosphorus pesticides. - For measuring synthetic pigments in water. - For analysis of oil components.

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    Extractor/filtration filter Solid phase extraction column (silica gel-based polar solid phase AL-N)

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1 Models of Extractor/filtration filter Solid phase extraction column (silica gel-based polar solid phase AL-N)

Image Part Number Price (excluding tax) Surface area Pore volume Particle size Average particle size Quantity Retention mechanism Column size PH usage range
Extractor/filtration filter Solid phase extraction column (silica gel-based polar solid phase AL-N)-Part Number-ALN-500-3

ALN-500-3

Available upon quote

150㎡/g

0.24mL/g

50-200μm

40-75μm

1 box (50 pieces)

Normal phase

500m/3mL

PH6.0-7.5

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Yagyu Shokai Co., Ltd.

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