Crescent Chemical Co., 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. Products include:
- EPA Method Mixtures for all series 500, 600, 8000 and CLP methods
- EPA 500 series methods identify and quantify organic compounds in municipal drinking water
- EPA 600 series methods monitor organic pollutants in industrial and municipal waste water
- EPA 8000 series methods monitor organic pollutants in ground water
- CLP (Contract Laboratory Program) methods analyze for both volatile and semi-volatile organic compounds in water, sediment and soil from abandoned or inactive hazardous waste sites
- Single Component Pesticide, herbicide and analytical calibration solutions
- PCB, Aroclors, Petrochemical, Diesel Range Hydrocarbons, and State Method mixes
- ICP, IC and AA Inorganic Single Element and Multi-element Standards and Method 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. Products include:
- Over 5000 pesticides, herbicides and fungicides
- Metabolites
- Optically active enantiomers
- Toxaphenes
- Food related standards including vitamins, polysaccharides, antioxidants, fatty acids and food dyes
Can’t find what you're looking for? Have a question about a specific product? Our courteous and knowledgeable support staff is standing by to answer your question. Call (800) 877-3225 or E-mail: 
