supply of contact cleaner , electrical contact cleaner in aerosol container as per the parameters below: (1). application: off line. (2). container: shall generally conform to is: 8449 with probe. (3). propellent: shall not contain ozone depleting gas like cfc or hfc gases. propellent should contain eco-friendly like co 2 gases. (4). volatility: 100%, without any trace of residue (5) . density at 27 degree c: 0.65 +/- 0.05.g/cc. (6). working: propellent shall last up to the end of active material i.e, cleane r. (7). capacity of container: 350ml to 500ml. approx. (8). shelf life: 12 months minimum.makes: no. 2621-t of m/s oks speciality lubricants, bangalore or no.kli-nit ct-2 of m/s.kappa sigma corpn., mumbai only. [ warranty period: 30 mo nths after the date of delivery ] ]