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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