supply of ph analyser for nalco, barh i, yadadri and north chennai projects. ph analyser for nalco, barh i, yadadri and north chennai projects , ph analyser type a , stand alone panel with for mounting analyser transmitter and jb , ph analyser type b , stand alone panel with for mounting analyser transmitter and jb , ph analyser type c , stand alone panel with accessories for mounting analyserand jb , buffer tablets, ph cell etc , ph analyser type a - mandatory spares , ph analyser type b - mandatory spares , ph analyser type c - mandatory spares , erection supervision of commissioning charges for barh-i project , freight charges for barh-iproject , ph analyser type a , stand alone panel with for mounting analyser transmitter and jb , ph analyser type b , stand alone panel with for mounting analyser transmitter and jb , buffer tablets, ph cell etc , erection supervision of commissioning charges for nalco project , freight charges for nalcoproject , ph analyser type a , stand alone panel with for mounting analyser transmitter and jb , ph analyser type b , stand alone panel with for mounting analyser transmitter and jb , buffer tablets, ph cell etc , erection supervision of commissioning charges for yadadri project , freight charges for yadadriproject , ph analyser type a , stand alone panel with for mounting analyser transmitter and jb , ph analyser type b , stand alone panel with for mounting analyser transmitter and jb , buffer tablets, ph cell etc , erection supervision of commissioning charges for north chennai project , freight charges for north chennai project => limited