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Anavo PSA SPE Cartridge, 200 mg, 3 mL, 60B072 (CAT#: STEM-C-2273-ZJF)

Highlights

Similar to NH2 adsorbents.
PSA has two amino groups with pKa values of 10.1 and 10.9.
Offers stronger ion exchange capacity than NH2 columns. PSA can also chelate with metal ions, making it suitable for extracting metal ions.

Cat Number: STEM-C-2273-ZJF

Application: Commonly used in the sample preparation for pesticide residue analysis to remove organic acids, dyes, metal ions, and phenolic substances.

Model: 60B072

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Description

Anavo SPE Cartridges: Your Solution for Complex Sample Purification.
1. Purify Complex Sample Matrices and Target Compounds
SPE effectively purifies target compounds from complex matrices like plasma, urine, and tissue, and is useful for mycotoxin analysis in grains and antibiotic residue analysis in shrimp. It improves quantitative analysis and cleans up baselines, enhancing accuracy.
2. Mitigate Ion Suppression or Enhancement Effects in MS Applications
SPE reduces matrix effects that can cause ion suppression in LC-MS/MS analyses, ensuring the sensitivity and accuracy of MS signals.
3. Class-Specific Compound Analysis
SPE methods can be tailored to separate polar compounds from non-polar ones, allowing for more efficient analysis of specific compound classes.
4. Concentration (Enrichment) of Trace Targets
SPE can concentrate large-volume samples into small-volume eluates, improving analysis results for compounds at extremely low concentrations (ppt).

Specification

Product: Anavo PSA SPE Cartridge
Specification: 200 mg, 3 mL
Packaging: 50/PK

Features

Similar to NH2 adsorbents.
PSA has two amino groups with pKa values of 10.1 and 10.9.
Offers stronger ion exchange capacity than NH2 columns. PSA can also chelate with metal ions, making it suitable for extracting metal ions.

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