ITSP's SmartSPE™ is online SPE that delivers easy to operate high throughput automation in a single robust sample cleanup / measurement workflow. Only ITSP achieves LC column performance in a single use SPE device!
SELECTRASORB™ Clean-Screen® THC is a mixed-mode sorbent, consisting of hydrophobic and anion exchange functionalities. It was the 2nd product in the flagship line and has performed consistently over the last 20 years. ITSP methods allow for the extraction of both the parent drug and its metabolites.
ISOLUTE® SAX is an quaternary amine bonded sorbent used for the extraction of acidic compounds from aqueous (or partially aqueous) samples. It keeps a permanent positive charge across the pH range. Analytes are eluted from ISOLUTE SAX by eliminating the charge on the analyte (low pH), so this sorbent is not suitable for extraction of strong acids. ISOLUTE SAX is supplied with a chloride counter ion.