Product & Services

Crescent Chemical Company, Inc. is a national distributor of Environmental and Analytical reference standards, Karl Fischer reagents and titrators, biochemicals, electrophoresis consumables and instruments, and fine organic and inorganic chemicals.  Crescent Chemical through its subsidiary, Crescent Labs, manufactures custom solutions and all new updated EPA method standards.  Crescent Chemical can also help you if you're looking for hard to find chemicals.

Below, you will find a short description of the product lines we feature and the companies for which we are the authorized or exclusive distributor.

ANALYTICAL REFERENCE STANDARDS - Crescent Chemical Company, Inc. is a producer and distributor of Environmental and Analytical Reference Standards.  Our own standards laboratory, Crescent Labs, with custom standard capability, produces ultra high purity environmental standards and solutions.  Crescent Chemical also distributes the largest supply of ultra high purity pesticide and pollutant standards, both neat and in solution with complete certification including a Certificate of Analysis and chromatogram.

COLLAGENASE - Crescent Chemical Company, Inc. is the distributor of Serva Collagenases and Neutral Proteases in the US and Canada.  Serva Collagenases are particularly well suited for various tissue dissociation and cell isolation applications.  They are manufactured by the pharmaceutical company Nordmark under strict pharmaceutical standards which guarantees stringent quality control, reliable lot-to-lot consistency and excellent product performance.  TSE safety of the fermentation product has been certified by the European Authorities, EDQM and the supplier’s certificate of origins.

SERVACrescent Chemical Company, Inc. is the US distributor for Serva Electrophoresis GmbH, a leading manufacturer of specialty reagents for SDS, Native PAGE electrophoresis and Isoelectric Focusing.  Serva is also a certified ISO 9001 supplier of biochemicals.  All Serva products  are subject to stringent quality control to meet the specifications stated in the Certificate of Analysis provided with each product. 

SIGMA-ALDRICH Distributor - Crescent Chemical Company, Inc. is a full line distributor of Sigma Aldrich.  Sigma Aldrich manufactures and supplies chemical and biochemical products and kits for use in scientific research, biotechnology, pharmaceutical development, the diagnosis of disease and as components in high technology manufacturing.  Sigma Aldrich products are used in all branches of life science research, chemistry and quantitative and qualitative analysis.

KARL FISCHER Reagents and Titrators - Crescent Chemical Company, Inc. can supply all three major brands of Karl Fischer Reagents:  Hydranal, Aquastar and Watermark.  In fact, Crescent Chemical was the first to introduce Hydranal to the United States in the early 1980s.  Crescent Chemical can offer you extensive technical service and application advice to make sure you are using the best reagents for your application.

EM SCIENCE Distributor - Crescent Chemical Company, Inc. is a full line distributor of EMD Chemicals.  EMD is an ISO 9001 certified producer of high purity chemicals and analytical reagents for laboratory applications and specialty products for life science research.  EMD is recognized as a world leader in high purity solvents and chemicals for chromatography, high quality and accurate solutions for test methods, a variety of superior quality products for organic synthesis and high quality molecular biology reagents for your Life Science applications.

GFS CHEMICALS Distributor - Crescent Chemical Company, Inc. is a full line distributor of GFS Chemicals.  GFS is an ISO 9002 certified producer of over 4000 chemicals in three core technologies: Organic Specialty Intermediates, Inorganic Chemicals and Catalysts and Analytical Reagents and Solutions. 

CHEMPUR Distributor - Crescent Chemical Company, Inc. is the US distributor for Chempur, a major supplier of inorganic and organo metallic products, unusual organic natural products, ultra high purity metals, alloys, precious metal catalysts and platinum salts.

ULTROSER G - Crescent Chemical Company, Inc. can supply Ultroser G Serum Substitute.  Ultroser G is manufactured by BioSepra in France. Importation of Ultroser G requires a USDA Importation Permit.  Crescent Chemical is happy to help you apply for this permit.

SOLVENTS - Crescent Chemical Company, Inc. supplies a comprehensive line of competitively priced high purity solvents and acids to meet the needs of analytical chemists

DRUG and METABOLITE REFERENCE MATERIALS/PHARMACEUTICAL IMPURITY & PRIMARY REFERENCE STANDARDS - Crescent Chemical Company, Inc. is a full line distributor for LGC Standards including their new lines of Drug and Metabolite Reference Materials, Pharmaceutical Impurity Standards, and Pharmaceutical Reference Standards.