Strata Screen-C Solid Phase Extraction (SPE) Products
Strong Cation-Exchange Solid Phase Extraction (SPE)
Incorporates the hydrophobic selectivity of a C8 phase and strong cation exchange for the extraction of basic drugs from biological matrices.
290
2090
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Available Formats
96-Well-Plate
1, 3, and 6mL Tubes
General Starting Method
Strata Screen-C Strong Cation-Exchange
Condition
1mL Methanol
Equilibrate
1 mL Acidified Water
Load
Pretreated sample (acidified)
Wash 1
1 mL 0.1N HCl in Water
Wash 2
1 mL 0.1N HCl in Methanol, dry under vacuum for 2-5 min
Elute
1 mL 5 % NH4OH in Methanol
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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