Description
These products are prepared gravimetrically on a weight/weight basis. Both solute and solvent are weighed on a balance calibrated by Aladdin engineers using OIML traceable weights. Aladdin holds ISO 17025 accreditation for calibration of laboratory balances (INAB ref: 265C). The resulting Balance Certificate of Calibration is issued in accordance with the requirements of ISO/IEC 17025. The concentration of each standard is verified using a high performance top of the range calibrated spectrophotometer. The calibration of the spectrophotometer is controlled using high purity ISO Guide 34 accredited spectrophotometric standards. Commercial Benefits ● For use as calibration and/or quality control standards ● Presented in high quality tamper evident bottles ● Customised standards available ● Various pack sizes available ● Ready to Use Technical Benefits ● Produced in accordance with ASTM (D1500,D6045, D1209) APHA, ACS, EP & USP methods ● Consistency of product - Independent, Traceable,Certified ● Certificates of Analysis and Safety Data Sheets available online