CHROMADEX STANDARDS

Standards and reference materials to be used in the calibration of laboratory measuring instruments and used in laboratory research and analysis, namely, chemical standards and reference materials, other than for medical or veterinary purposes; Standards and reference materials to be used in the calibration of laboratory measuring instruments and used in laboratory research and analysis, namely, certified samples of botanical extracts and chemical solids, and liquids in the nature of reagents for laboratory research and analysis, and synthetic and natural oxides in the form of powders, liquids, pastes and granules for laboratory research and analysis other than for medical or veterinary purposes