Profile: Exaxol Corporation is a manufacturer/private labeler of certified spectroscopy standards, standardized solutions and histology/hematology products. Solutions volumetrics/percents are made with reagent grade raw materials. Standardized solutions are accurate to within 0.2% of stated value. Ion chromatography standards are made with high purity inorganic salts & 18 megaohm DI water, and standardized to within 0.3%. Clinical/medical use stains are made with 0.2 micron filtered DI water and raw materials are certified by the Biological Stain Commission. Our glassware is pre-cleaned and our pipettes, burettes and flasks are class A certified and re-tested with documentation. Our semi-micro mettler balance is calibrated regularly with NIST weights. Each batch of stock standard is carefully tested and recorded with lot number, test results via classical wet chemistry, standards used, and standardized to a tolerance of +/- 0.3% of specified value. A final check is done by ICP directly against the NIST standard reference material according to ISO 9002 protocol. These results are transferred to our certificate sent with each standard.