Sample Preparation

SHIMSEN Styra AL-N is packed with neutral alumina (Al2O3) to retain or remove polar compounds. Similar to silica gel, neutral Al2O3 is a strongly polar sorbent. However, the neutral alumina tends to be slightly more stable under high pH conditions than silica gel. The neutralized surface allows interaction with compounds whose heteroatoms are electronegative (e.g., O, P, S) or with an electron-rich, highly aromatic structure. Retention mechanism: Lewis acid-base interaction, polar interaction and ion exchange interaction Adsorbent: Neutral AI2O3 particles with size of 125 μm pH ：7.5   Application: SHIMSEN Styra AL-N is used to extract polar or non-polar compounds from both aqueous and non-aqueous solutions, such as sample preparation of malachite green and crystal violet in aquatic products. Product Number Specification Pack Size 380-00865-01 500 mg / 6 mL 30 380-00865-02 500 mg / 3 mL 50 380-00865-03 5 g / 20 mL 20 380-00865-04 250 mg / 3 mL 50 380-00865-05 200 mg / 3 mL 50 380-00865-06 2 g / 12 mL 20 380-00865-07 1000 mg / 6 mL 30 380-00865-08 100 mg / 1 mL 100 380-00865-09 10 g / 60 mL 10 380-00865-10 3 g / 12 mL 20 380-00865-11 1000 mg / 3 mL 50 380-00865-12 60 mg / 3 mL 50  

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SHIMSEN Styra AL-N is packed with neutral alumina (Al2O3) to retain or remove polar compounds. Similar to silica gel, neutral Al2O3 is a strongly polar sorbent. However, the neutral alumina tends to be slightly more stable under high pH conditions than silica gel. The neutralized surface allows interaction with compounds whose heteroatoms are electronegative (e.g., O, P, S) or with an electron-rich, highly aromatic structure. Retention mechanism: Lewis acid-base interaction, polar interaction and ion exchange interaction Adsorbent: Neutral AI2O3 particles with size of 125 μm pH ：7.5   Application: SHIMSEN Styra AL-N is used to extract polar or non-polar compounds from both aqueous and non-aqueous solutions, such as sample preparation of malachite green and crystal violet in aquatic products. Product Number Specification Pack Size 380-00865-01 500 mg / 6 mL 30 380-00865-02 500 mg / 3 mL 50 380-00865-03 5 g / 20 mL 20 380-00865-04 250 mg / 3 mL 50 380-00865-05 200 mg / 3 mL 50 380-00865-06 2 g / 12 mL 20 380-00865-07 1000 mg / 6 mL 30 380-00865-08 100 mg / 1 mL 100 380-00865-09 10 g / 60 mL 10 380-00865-10 3 g / 12 mL 20 380-00865-11 1000 mg / 3 mL 50 380-00865-12 60 mg / 3 mL 50  

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SHIMSEN Styra AL-N is packed with neutral alumina (Al2O3) to retain or remove polar compounds. Similar to silica gel, neutral Al2O3 is a strongly polar sorbent. However, the neutral alumina tends to be slightly more stable under high pH conditions than silica gel. The neutralized surface allows interaction with compounds whose heteroatoms are electronegative (e.g., O, P, S) or with an electron-rich, highly aromatic structure. Retention mechanism: Lewis acid-base interaction, polar interaction and ion exchange interaction Adsorbent: Neutral AI2O3 particles with size of 125 μm pH ：7.5   Application: SHIMSEN Styra AL-N is used to extract polar or non-polar compounds from both aqueous and non-aqueous solutions, such as sample preparation of malachite green and crystal violet in aquatic products. Product Number Specification Pack Size 380-00865-01 500 mg / 6 mL 30 380-00865-02 500 mg / 3 mL 50 380-00865-03 5 g / 20 mL 20 380-00865-04 250 mg / 3 mL 50 380-00865-05 200 mg / 3 mL 50 380-00865-06 2 g / 12 mL 20 380-00865-07 1000 mg / 6 mL 30 380-00865-08 100 mg / 1 mL 100 380-00865-09 10 g / 60 mL 10 380-00865-10 3 g / 12 mL 20 380-00865-11 1000 mg / 3 mL 50 380-00865-12 60 mg / 3 mL 50  

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SHIMSEN Styra AL-N is packed with neutral alumina (Al2O3) to retain or remove polar compounds. Similar to silica gel, neutral Al2O3 is a strongly polar sorbent. However, the neutral alumina tends to be slightly more stable under high pH conditions than silica gel. The neutralized surface allows interaction with compounds whose heteroatoms are electronegative (e.g., O, P, S) or with an electron-rich, highly aromatic structure. Retention mechanism: Lewis acid-base interaction, polar interaction and ion exchange interaction Adsorbent: Neutral AI2O3 particles with size of 125 μm pH ：7.5   Application: SHIMSEN Styra AL-N is used to extract polar or non-polar compounds from both aqueous and non-aqueous solutions, such as sample preparation of malachite green and crystal violet in aquatic products. Product Number Specification Pack Size 380-00865-01 500 mg / 6 mL 30 380-00865-02 500 mg / 3 mL 50 380-00865-03 5 g / 20 mL 20 380-00865-04 250 mg / 3 mL 50 380-00865-05 200 mg / 3 mL 50 380-00865-06 2 g / 12 mL 20 380-00865-07 1000 mg / 6 mL 30 380-00865-08 100 mg / 1 mL 100 380-00865-09 10 g / 60 mL 10 380-00865-10 3 g / 12 mL 20 380-00865-11 1000 mg / 3 mL 50 380-00865-12 60 mg / 3 mL 50  

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SHIMSEN Styra AL-N is packed with neutral alumina (Al2O3) to retain or remove polar compounds. Similar to silica gel, neutral Al2O3 is a strongly polar sorbent. However, the neutral alumina tends to be slightly more stable under high pH conditions than silica gel. The neutralized surface allows interaction with compounds whose heteroatoms are electronegative (e.g., O, P, S) or with an electron-rich, highly aromatic structure. Retention mechanism: Lewis acid-base interaction, polar interaction and ion exchange interaction Adsorbent: Neutral AI2O3 particles with size of 125 μm pH ：7.5   Application: SHIMSEN Styra AL-N is used to extract polar or non-polar compounds from both aqueous and non-aqueous solutions, such as sample preparation of malachite green and crystal violet in aquatic products. Product Number Specification Pack Size 380-00865-01 500 mg / 6 mL 30 380-00865-02 500 mg / 3 mL 50 380-00865-03 5 g / 20 mL 20 380-00865-04 250 mg / 3 mL 50 380-00865-05 200 mg / 3 mL 50 380-00865-06 2 g / 12 mL 20 380-00865-07 1000 mg / 6 mL 30 380-00865-08 100 mg / 1 mL 100 380-00865-09 10 g / 60 mL 10 380-00865-10 3 g / 12 mL 20 380-00865-11 1000 mg / 3 mL 50 380-00865-12 60 mg / 3 mL 50  

• LOGIN
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SHIMSEN Styra AL-N is packed with neutral alumina (Al2O3) to retain or remove polar compounds. Similar to silica gel, neutral Al2O3 is a strongly polar sorbent. However, the neutral alumina tends to be slightly more stable under high pH conditions than silica gel. The neutralized surface allows interaction with compounds whose heteroatoms are electronegative (e.g., O, P, S) or with an electron-rich, highly aromatic structure. Retention mechanism: Lewis acid-base interaction, polar interaction and ion exchange interaction Adsorbent: Neutral AI2O3 particles with size of 125 μm pH ：7.5   Application: SHIMSEN Styra AL-N is used to extract polar or non-polar compounds from both aqueous and non-aqueous solutions, such as sample preparation of malachite green and crystal violet in aquatic products. Product Number Specification Pack Size 380-00865-01 500 mg / 6 mL 30 380-00865-02 500 mg / 3 mL 50 380-00865-03 5 g / 20 mL 20 380-00865-04 250 mg / 3 mL 50 380-00865-05 200 mg / 3 mL 50 380-00865-06 2 g / 12 mL 20 380-00865-07 1000 mg / 6 mL 30 380-00865-08 100 mg / 1 mL 100 380-00865-09 10 g / 60 mL 10 380-00865-10 3 g / 12 mL 20 380-00865-11 1000 mg / 3 mL 50 380-00865-12 60 mg / 3 mL 50  

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SHIMSEN Styra AL-N is packed with neutral alumina (Al2O3) to retain or remove polar compounds. Similar to silica gel, neutral Al2O3 is a strongly polar sorbent. However, the neutral alumina tends to be slightly more stable under high pH conditions than silica gel. The neutralized surface allows interaction with compounds whose heteroatoms are electronegative (e.g., O, P, S) or with an electron-rich, highly aromatic structure. Retention mechanism: Lewis acid-base interaction, polar interaction and ion exchange interaction Adsorbent: Neutral AI2O3 particles with size of 125 μm pH ：7.5   Application: SHIMSEN Styra AL-N is used to extract polar or non-polar compounds from both aqueous and non-aqueous solutions, such as sample preparation of malachite green and crystal violet in aquatic products. Product Number Specification Pack Size 380-00865-01 500 mg / 6 mL 30 380-00865-02 500 mg / 3 mL 50 380-00865-03 5 g / 20 mL 20 380-00865-04 250 mg / 3 mL 50 380-00865-05 200 mg / 3 mL 50 380-00865-06 2 g / 12 mL 20 380-00865-07 1000 mg / 6 mL 30 380-00865-08 100 mg / 1 mL 100 380-00865-09 10 g / 60 mL 10 380-00865-10 3 g / 12 mL 20 380-00865-11 1000 mg / 3 mL 50 380-00865-12 60 mg / 3 mL 50  

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SHIMSEN Styra AL-N is packed with neutral alumina (Al2O3) to retain or remove polar compounds. Similar to silica gel, neutral Al2O3 is a strongly polar sorbent. However, the neutral alumina tends to be slightly more stable under high pH conditions than silica gel. The neutralized surface allows interaction with compounds whose heteroatoms are electronegative (e.g., O, P, S) or with an electron-rich, highly aromatic structure. Retention mechanism: Lewis acid-base interaction, polar interaction and ion exchange interaction Adsorbent: Neutral AI2O3 particles with size of 125 μm pH ：7.5   Application: SHIMSEN Styra AL-N is used to extract polar or non-polar compounds from both aqueous and non-aqueous solutions, such as sample preparation of malachite green and crystal violet in aquatic products. Product Number Specification Pack Size 380-00865-01 500 mg / 6 mL 30 380-00865-02 500 mg / 3 mL 50 380-00865-03 5 g / 20 mL 20 380-00865-04 250 mg / 3 mL 50 380-00865-05 200 mg / 3 mL 50 380-00865-06 2 g / 12 mL 20 380-00865-07 1000 mg / 6 mL 30 380-00865-08 100 mg / 1 mL 100 380-00865-09 10 g / 60 mL 10 380-00865-10 3 g / 12 mL 20 380-00865-11 1000 mg / 3 mL 50 380-00865-12 60 mg / 3 mL 50  

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SHIMSEN Styra AL-N is packed with neutral alumina (Al2O3) to retain or remove polar compounds. Similar to silica gel, neutral Al2O3 is a strongly polar sorbent. However, the neutral alumina tends to be slightly more stable under high pH conditions than silica gel. The neutralized surface allows interaction with compounds whose heteroatoms are electronegative (e.g., O, P, S) or with an electron-rich, highly aromatic structure. Retention mechanism: Lewis acid-base interaction, polar interaction and ion exchange interaction Adsorbent: Neutral AI2O3 particles with size of 125 μm pH ：7.5   Application: SHIMSEN Styra AL-N is used to extract polar or non-polar compounds from both aqueous and non-aqueous solutions, such as sample preparation of malachite green and crystal violet in aquatic products. Product Number Specification Pack Size 380-00865-01 500 mg / 6 mL 30 380-00865-02 500 mg / 3 mL 50 380-00865-03 5 g / 20 mL 20 380-00865-04 250 mg / 3 mL 50 380-00865-05 200 mg / 3 mL 50 380-00865-06 2 g / 12 mL 20 380-00865-07 1000 mg / 6 mL 30 380-00865-08 100 mg / 1 mL 100 380-00865-09 10 g / 60 mL 10 380-00865-10 3 g / 12 mL 20 380-00865-11 1000 mg / 3 mL 50 380-00865-12 60 mg / 3 mL 50  

• LOGIN
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SHIMSEN Styra AL-N is packed with neutral alumina (Al2O3) to retain or remove polar compounds. Similar to silica gel, neutral Al2O3 is a strongly polar sorbent. However, the neutral alumina tends to be slightly more stable under high pH conditions than silica gel. The neutralized surface allows interaction with compounds whose heteroatoms are electronegative (e.g., O, P, S) or with an electron-rich, highly aromatic structure. Retention mechanism: Lewis acid-base interaction, polar interaction and ion exchange interaction Adsorbent: Neutral AI2O3 particles with size of 125 μm pH ：7.5   Application: SHIMSEN Styra AL-N is used to extract polar or non-polar compounds from both aqueous and non-aqueous solutions, such as sample preparation of malachite green and crystal violet in aquatic products. Product Number Specification Pack Size 380-00865-01 500 mg / 6 mL 30 380-00865-02 500 mg / 3 mL 50 380-00865-03 5 g / 20 mL 20 380-00865-04 250 mg / 3 mL 50 380-00865-05 200 mg / 3 mL 50 380-00865-06 2 g / 12 mL 20 380-00865-07 1000 mg / 6 mL 30 380-00865-08 100 mg / 1 mL 100 380-00865-09 10 g / 60 mL 10 380-00865-10 3 g / 12 mL 20 380-00865-11 1000 mg / 3 mL 50 380-00865-12 60 mg / 3 mL 50  

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SHIMSEN Styra AL-N is packed with neutral alumina (Al2O3) to retain or remove polar compounds. Similar to silica gel, neutral Al2O3 is a strongly polar sorbent. However, the neutral alumina tends to be slightly more stable under high pH conditions than silica gel. The neutralized surface allows interaction with compounds whose heteroatoms are electronegative (e.g., O, P, S) or with an electron-rich, highly aromatic structure. Retention mechanism: Lewis acid-base interaction, polar interaction and ion exchange interaction Adsorbent: Neutral AI2O3 particles with size of 125 μm pH ：7.5   Application: SHIMSEN Styra AL-N is used to extract polar or non-polar compounds from both aqueous and non-aqueous solutions, such as sample preparation of malachite green and crystal violet in aquatic products. Product Number Specification Pack Size 380-00865-01 500 mg / 6 mL 30 380-00865-02 500 mg / 3 mL 50 380-00865-03 5 g / 20 mL 20 380-00865-04 250 mg / 3 mL 50 380-00865-05 200 mg / 3 mL 50 380-00865-06 2 g / 12 mL 20 380-00865-07 1000 mg / 6 mL 30 380-00865-08 100 mg / 1 mL 100 380-00865-09 10 g / 60 mL 10 380-00865-10 3 g / 12 mL 20 380-00865-11 1000 mg / 3 mL 50 380-00865-12 60 mg / 3 mL 50  

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SHIMSEN Styra AL-N is packed with neutral alumina (Al2O3) to retain or remove polar compounds. Similar to silica gel, neutral Al2O3 is a strongly polar sorbent. However, the neutral alumina tends to be slightly more stable under high pH conditions than silica gel. The neutralized surface allows interaction with compounds whose heteroatoms are electronegative (e.g., O, P, S) or with an electron-rich, highly aromatic structure. Retention mechanism: Lewis acid-base interaction, polar interaction and ion exchange interaction Adsorbent: Neutral AI2O3 particles with size of 125 μm pH ：7.5   Application: SHIMSEN Styra AL-N is used to extract polar or non-polar compounds from both aqueous and non-aqueous solutions, such as sample preparation of malachite green and crystal violet in aquatic products. Product Number Specification Pack Size 380-00865-01 500 mg / 6 mL 30 380-00865-02 500 mg / 3 mL 50 380-00865-03 5 g / 20 mL 20 380-00865-04 250 mg / 3 mL 50 380-00865-05 200 mg / 3 mL 50 380-00865-06 2 g / 12 mL 20 380-00865-07 1000 mg / 6 mL 30 380-00865-08 100 mg / 1 mL 100 380-00865-09 10 g / 60 mL 10 380-00865-10 3 g / 12 mL 20 380-00865-11 1000 mg / 3 mL 50 380-00865-12 60 mg / 3 mL 50  

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