Tender For supply of graphite disc 12.5 mm od 5.08 mm thick, 3.17mm dia hole. specification - astm - d, l - 4072. as per drg.no. ---- specn: astm d-2 grade st-21 [ warranty period: 30 months after t he date of delivery ]
Tender For supply of graphite rod electrode for electrode spectrometer (rotrode spectrometer for oil/computer c ontrolled benchtop rotating disc) with ultra-fine purity as per astm d6595 standard, size :- 0.242 dia inch x 4 inch loch required for lab/tsd/ssb. [ warranty period: 30 months after the date of delivery ]