UV Low Wavelength Standards, model CRM-1002 is manufactured by Jaytee. This product is certified reference material (CRM) of High Performance Liquid Chromatography (HPLC). These UV low wavelength standards are designed to qualify UV/DAD detectors in the low UV region. Developed for use in any laboratory regardless of the regulator. Products are supplied in flame sealed ampoules to increase shelf life and prevent contamination, and are fully certified.