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Product Information
Phase Detail
Strata SAX (Strong Anion Exchange) SPE Products
Strata SAX Solid Phase Extraction (SPE) sorbents is a strong anion exchange sorbent that offers robust cleanup
Strata SAX (Strong Anion Exchange) SPE Products
Strata SAX (Strong Anion Exchange) SPE Products
Ion-Exchange Solid Phase Extraction Sorbent (SPE)
The quaternary amine group on this sorbent remains positively charged under all conditions, giving a strong anion-exchange mechanism of retention.
Surface Area (m²/g) m²/g |
Separation Mode Ion Exchange |
Particle Size 55 |
Recommended Use Extraction of weakly acidic compounds |
Available Formats
96-Well-Plate
1, 3, and 6mL Tubes
Giga Tubes (12-150mL Tubes)
Starting Method
Strata SAX – Strong Anion-Exchange
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Condition
1mL Methanol
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Equilibrate
1 mL DI Water
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Load
Pretreated sample, pH 6-7
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Wash 1
1 mL 25 mM Ammonium Acetate Buffer, pH 6-7
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Wash 2
1 mL Methanol, dry under vacuum for 2-5 min
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Elute
1 mL 5 % Formic Acid in Methanol
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Based on 100 mg/1 mL sorbent mass. The above is a convenient starting point for SPE method development, further optimization may be required to tailor the method for your specific extraction needs.
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