After merger of Indian reference material activity with analytical chemistry, a new activity “Chemical Metrology” has been formed with a focus on Metrology in Chemistry (MiC) for providing traceability in chemical measurements by NPLI by doing R&D in various areas in a well coordinated network mode involving many CSIR and other institutes. It envisages participating in consultative committee on quantity of matter (CCQM)/ Asia pacific metrology program (APMP) and other