Abstract
Six Certified Reference Materials of toxic elements in the concentration range of 1–2 ppm have been prepared in aqueous or HNO3 solution with the participation of fourteen laboratories in India. Various factors affecting the stability of such solutions (hydrolysis, leaching from containers, adsorption, temperature etc.) have been studied and the analytical data for these reference materials have been compiled and certified values have been assigned to them.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
