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 Vertipak™ SCX

    VertiPak™ SCX SPE is strong cation-exchanger that exhibits both strong cation-exchange primary interaction and strong non-polar secondary interaction

    Exhibits as the mixed-mode sorbent for organic compounds from aqueous matrix

    Typical applications include positively charged basic compounds e.g. amino acids in urine, chlorophyll, PCBs

    Tube format is available in 7 tube sizes

    Cartridge format is available in 300mg, 600mg and 900mg size.

    Tubes or cartridges are packaged in zip sealing bag protective from moisture and light.

    Includes Certificate of Analysis

VertiPak™ SCX-2

    VertiPak™ SCX-2 SPE is very strong cation-exchanger that exhibits strong cation-exchange primary interaction and very weak non-polar secondary interaction

    Low capacity of 0.18 meq/g offers a unique set of selectivity properties

    Typical applications include weak cations e.g. histidine in plasma

    Tube format is available in 7 tube sizes

    Cartridge format is available in 300mg, 600mg and 900mg size

    Tubes or cartridges are packaged in zip sealing bag protective from moisture and light

    Includes Certificate of Analysis

VertiPak™ SAX

    VertiPak™ SAX SPE is the strongest anion-exchanger that offer minimum non-polar secondary interaction

    Sorbent is always charged because functional group is a quaternary amine

    Excellent choice for weak acids from both aqueous and non-aqueous samples

    Typical applications include organic acids, caffeine, saccharin, vitamins, multiresidue pesticides

    Tube format is available in 7 tube sizes

    Cartridge format is available in 300mg, 600mg and 900mg size

    Tubes or cartridges are packaged in zip sealing bag protective from moisture and light

    Includes Certificate of Analysis

VertiPak™ CBA

    VertiPak™ CBA SPE is medium polar weak cationexchanger that exhibits weak cation-exchange primary interaction and polar or non-polar secondary interaction

    Exhibits as the mixed-mode sorbent for basic polar compounds from aqueous matrix without base modifiers

    Typical applications include organic acids, caffeine, saccharin, vitamins, multiresidue pesticides

    Tube format is available in 7 tube sizes

    Cartridge format is available in 300mg, 600mg and 900mg size

    Tubes or cartridges are packaged in zip sealing bag protective from moisture and light

    Includes Certificate of Analysis

VertiPak™ PSA

    VertiPak™ PSA (Primary, Secondary Amine) SPE is dual purpose sorbent that exhibits both as a weak anion exchanger and polar phase

    As a weak anion exchanger, PSA has 2 amine groups that offer higher ionic capacity than NH2. PSA also is a very good bidentage ligand, excellent for chealation with a number of metal ions. As a polar sorbent, the PSA sorbent can hydrogen bond with any molecule containing an -OH, -NH or SH functional group when conditioned with a non-polar solvent such as hexane

    Typical applications include multiresidue pesticides, PAH

    Tube format is available in 7 tube sizes

    Cartridge format is available in 300mg, 600mg and 900mg size

    Tubes or cartridges are packaged in zip sealing bag protective from moisture and light

    Includes Certificate of Analysis

Vertipak™ DEA

    VertiPak™ DEA (Diethylaminopropyl) SPE is dual purpose sorbent that can act both as a weak anion exchanger and polar phase

    As a weak anion exchanger, DEA bears some resemblance to NH2 in its properties. It has slightly lower capacity as an anion exchange sorbent, and a more non-polar character due to the additional carbon chain on the functional group

    As a polar sorbent, the carbon chains make DEA a medium polarity sorbent, even with the presence of the main functionality

    DEA is somewhat more polar than C8, but less polar than C2 or CN

    Typical applications include water, biological fluids, non-polar extracts.

    Tubes or cartridges are packaged in zip sealing bag protective from moisture and light

    Cartridge format is available in 300mg, 600mg and 900mg size

    Tubes or cartridges are packaged in zip sealing bag protective from moisture and light

    Includes Certificate of Analysis