SHIMSEN Styra AL-A 5g/20mL 20pcs

Part Number: 380-00867-03

Chemistry: AL-A

Separation mode: Normal phase

Sorbent weight/mg: 5000

Volume/mL: 20

Application: Retention of polar compounds and anionic compounds

Pack size: 20

Lead Time: 3-5 weeks

SHIMSEN Styra AL-A is packed with acidic alumina (Al2O3) to retain or remove polar compounds and acidic compounds. Acidic alumina is a typical Lewis acid with two electrons missing from the aluminum atom. Acid treatment enhances the Lewis acid property of alumina, and results in a weak cationic property, allowing strong interaction with electron-rich compounds and retention of polar compounds and anionic compounds.

Retention mechanism: Lewis acid-base interaction, polar interaction and ion exchange interaction

  • Adsorbent: Acidic AI2O3 particles with size of 125 μm
  • pH :4.5

 

Application:
Retention of polar compounds and anionic compounds.

 

Part Number Specification Pack size
380-00867-01 500 mg / 6mL 30
380-00867-02 500 mg / 3 mL 50
380-00867-03 5 g / 20 mL 20
380-00867-04 2 g / 12 mL 20
380-00867-05 1000 mg / 6 mL 30
380-00867-06 100 mg / 1 mL 100
380-00867-07 10 g / 60 mL 10

 

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