Description :
Tenders for Supply Of Standard Oil , S - 21, 50 Ppm, Oil Based Metal Calibration Standard For Calibration Of Rotating Disc Electrode Oil Spectrometer ( Rotrode Spectrometer For Oil) Containing Elements :- Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn With Valid Test Certificate. Make / Brand Conostan Std. , Scp Science. ]