Contract Bidding Open For Refilling of Spectrometric grade Argon gas, purity greater than equal to 99.9995% in cylinder refill volume 46.7 liters water capacity and filling pressure 140 Kg/cm2 minimum. Certificate of analysis of argon gas from NABL accredited/Govt. LAB/Manufacturer test Certificate/WTC must be attached along with the material. Rate should be inclusive of freight and applicable taxes up to consignee destination. in Uttar Pradesh