supply installation testing and commissioning of isotope ratio mass spectrometer for chnos isotopic analysis and peripherals as mentioned in annexure a supply installation testing and commissioning of isotope ratio mass spectrometer for chnos isotopic analysis and peripherals as mentioned in annexure a , supply, installation, testing and commissioning of isotope ratio mass spectrometer for chnos isotopic analysis and peripherals as mentioned in annexure a at iuac, new delhi. , isotope ratio mass spectrometer , continuous flow interface , dual inlet interface , elemental analyser , interface for water analysis , interface for carbonate analysis , gas chromatograph attached with preparative fraction collector , other remaining required items as per specifications and list given in annexure-a , charges such as shipment, insurance etc. , gst (if any)