BAKERBOND spe™ columns are disposable PP or glass columns pre-packed with high capacity sorbents contained between two 20 µm PE frits.

• Silica based
• Extraction of compounds from sample solution volumes ranging from a few hundred µl up to 1 L
• Processing by vacuum, positive pressure or centrifugation

General applications: Weak bases such as purines, pyrimidines, vitamin B6, cyclic hydroxamines.

These SPE columns can be used in weak cation exchange mode.