Find information on our ion chromatography products, such as, reagents, eluent concentrates, buffers, and certified reference materials for calibration, at: sigma-aldrich.com/ic.

Standards		Titration
Standards and Certified Reference Materials for PAH Polyaromatic Hydrocarbons (PAH) are harmful organic pollutants that are produced as byproducts of fuel burning. Sigma-Aldrich offers a comprehensive portfolio of analytical standards, neat and matrix CRMs (Certified Reference Materials) for PAH.		HYDRANAL® Moisture Test Kit Water determination without a titrator:Quick and Portable!
Reagents		Microbiology
Spectroscopy Grade Solvents Fluka solvents for UV/VIS and IR spectroscopy offer high purity and are suitability tested for the absence of foreign bands in the spectrum – now available: tetrachloroethylene for IR spectroscopy, the less hazardous alternative to classical carbon tetrachloride.		NEW! Arcobacter Broth Arcobacter butzleri is the fourth most common Campylobacter-like organism isolated. A. butzleri displays microbiologic and clinical features similar to those of Campylobacter jejuni. Arcobacter Broth base (Fluka 59848-500G)  with CCDA Selective Supplement (Fluka 77093-5VL) is selective for A. butzleri and suppresses the growth ofCampylobacter and other species.
Labware		Monthly Savings / Special
The SCHOTT DURAN® HPLC bottleconsists of a complete system including pressure plus laboratory bottle and a screw cap with four ports. The four ports make it possible to serve three stations at the same time from one container. At the same time, the fourth port can be used for sterile pressure equalization.  Ports that are not in use can be closed with a silicone seal		Silylation Reagents for GC Derivatization Silylation is the most widely used derivatization procedure for sample analysis by GC. The popularity of silylation reagents is enhanced by their ease of use and formation of volatile derivatives. Fluka offers a comprehensive range of high performance silylating reagents including some specialties like methallylsulfinates, which don’t require any additives and convert the analyte within a few minutes. For more information please visit our website: sigma-aldrich.com/derivatization.