Biotage ISOLUTE ENV+ SPE columns and plates

ISOLUTE ENV+ is a hyper crosslinked hydroxylated polystyrene-divinylbenzene copolymer, with very high surface area, ideal for extracting polar analytes from large volume water samples.




Chemical structure of ISOLUTE ENV+
 

The particle size and retentive nature of the sorbent allow exceptionally high sample flow rates to be used without reducing extraction efficiency or analyte recovery. 

High capacity
ISOLUTE ENV+ is capable of providing capacities of up to 50% of the sorbent mass. This high capacity combined with high flow rates allows for greater level of loading onto the column.

Environmental analysis

The ability of ISOLUTE ENV+ to effectively extract a wide variety of contaminants from water samples has been well documented and is the application for which ISOLUTE ENV+ was specifically designed. ISOLUTE ENV+ columns have been shown to be significantly more efficient, more widely applicable and give higher analyte recoveries when compared with traditional Liquid Liquid Extraction or C18 SPE columns.

Agrochemical analysis
ISOLUTE ENV+ 500 mg/6 mL columns are ideally suited for the extraction of a number of trace herbicides and pesticides from water samples. The columns have been shown to be decisively efficient in the extraction of the carbamate herbicide asulam from a number of different water matrices.

Food analysis

In addition to the abundant and proven environmental and agrochemical applications of ISOLUTE ENV+, it also acts as an effective analytical tool in the food production industry. For example ISOLUTE ENV+ has been shown to be extremely successful in the extraction of acrylamide from food samples.