Spectroscopy Products & Reviews

The DeNovix QFX Fluorometer offers the widest dynamic range, greatest sensitivity, and ground-breaking ease of use. The QFX includes four excitation sources and requires as little as 1 µL of sample. The system is compatible with DeNovix dsDNA and RNA Fluorescence Quantification assays, commonly used Thermo Fisher Qubit™ assays, or user-configured custom assays.

Instantly add the power of fluorescence detection to DeNovix spectrophotometers. Simply plug in this USB-powered accessory to immediately enable DeNovix fluorometric EasyApps™ software. These easy-to-use apps are pre-configured for use with a wide choice of commercially available assays and offer the flexibility to customize new assays and fluorophores.

The DeNovix DS-C Spectrophotometer offers outstanding dynamic range, sensitivity, flexibility, and ease of use. The instrument is ready right out of the box—no PC setup or software installation is required. From GMP compliance facilities to teaching labs, the versatile DS-C makes absorbance measurements simple with application-specific EasyApps™ software.

Developed specifically for using LC coupled with GC-FID to accurately determine hydrocarbons found in mineral oils, which can migrate from packaging into food. • 9-component mix contains non-interfering internal standards as well as both mineral oil saturated hydrocarbon (MOSH) and mineral oil aromatic hydrocarbon (MOAH) markers to correctly cut fractions. • Certified reference material (CRM) manufactured and QC-tested in Re…

Stop spending your time and money developing LC-MS/MS multi-residue pesticide methods and mixing reference standards when you could be running samples. Restek’s trusted food safety experts have already done the work for you—with guaranteed accuracy and at a lower cost. Restek’s new certified reference materials (CRMs) for LC-MS/MS multi-residue pesticide analysis eliminate the need to source, purchase, and store individual ma…

Pro EZGC Chromatogram Modeler Propels Method Development Forward

Certified reference materials (CRMs) manufactured and QC tested in  ISO-accredited labs  satisfy your ISO requirements.

Low-polarity phase; Crossbond diphenyl dimethyl polysiloxane.

Proprietary Crossbond diphenyl/dimethyl polysiloxane phase

Certified reference materials (CRMs) manufactured and QC tested in ISO-accredited labs satisfy your ISO requirements. Conc. in Solvent and Volume:1,000 μg/mL each in methylene chloride, 1 mL/ampul Max Shelf Life on Ship Date:36 months Min Shelf Life on Ship Date*:6 months Certified Reference Material (CRM):Yes Contains: N-Nitrosodiethylamine (55-18-5) N-Nitrosodimethylamine (62-75-9) N-Nitrosodi-n-bu…