Supelco - Supelclean ENVI-Carb II/PSA SPE Tube

Retention Mechanism: Reversed-phase and anion-exchange
Sample Matrix Compatibility: Organic or aqueous solutions

• Developed to offer superior clean up when conducting multi-residue pesticide analysis from food (e.g. agricultural products, meats, etc.).
• ENVI-carb has a strong affinity towards planar molecules, and can isolate/remove pigments (e.g., chlorophyll and carotinoids) and sterols commonly present in foods and natural products
• Supelclean PSA is a polymerically bonded, ethylenediamine-N-propyl phase that contains both primary and secondary amines
• Supelclean PSA has a strong affinity and high capacity for fatty acids, organic acids, and some polar pigments and sugars
• Tested for superior cleanliness using GC-FID and GC-MS