Tender for Supply Of Nitrogen(uhp) Gas (purity: 99. 999% ) , Argon (uhp) Gas (purity: 99. 999% ) , 5% Hydrogen Balance Helium (purity: 99. 999% ) , Helium(uhp) Gas (purity: 99. 999% ) , Oxygen (uhp) Gas (purity: 99. 999% ) , 3% Ammonia Balance Helium (purity: 99. 999% ) , Industrial Oxygen Gas (purity: 99. 95% ) in Ranchi - Jharkhand

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