App Notes

This application note describes the solid phase extraction of a variety of basic drugs in urine which are typically screened for forensic toxicology panels using EVOLUTE® EXPRESS CX in a 10 mg 96-well plate format.

This Application Note describes the determination of arsenic in water samples by anodic stripping voltammetry using the scTRACE Gold sensor.

Application: Racing Fuel Composition

Used in a multitude of applications, demand for helium gas is literally outstripping supply.

This case describes the determination of pesticide residues in food using the well-established QuEChERS method (Quick Easy Cheap Effective Rugged Safe).

Samples comprised of multiple layers, such as laminated or coated papers, painted polymers, packaging and multilayered paint sytems may be applied to the platinum filament of a Pyroprobe and analyzed by applying short bursts of heat to work sequentially through the layers.

This application note describes a novel sample cleanup strategy to address the complex matrix effects associated with commercial milk product variables while maintaining adequate analyte recovery and repeatability

This Application Note describes the use of an easy-to-use grab-sampler for the rapid collection of volatile compounds in the headspace surrounding packaged meat.

The highly reactive nature of the isocyanate compounds and the low occupational exposure limits put high demands on both sampling and analytical techniques for monitoring of isocyanates in air.

This Application Note looks at the photometric determination of manganese sulfate using the Optrode (610 nm). Manganese is titrated with EDTA; Eriochrome Black T is used as indicator.