supply of pressure switch rt 200x as per rdso., electrical contact cum component cleaner: non conductive, non corrosive, heavy duty, shall generally conform to is:8449 with probe, shall not contain ozone depleting gas like cfc or hfc gases or other such substance / chemicals. propellent should contain eco-friendly gases and shall last up to the end of active material i.e. cleaner, sp.gr. 0.7%b1 0.1, transparent colour, di-electric strength 20kv, kb value 30, temp range: 6%u02dac to + 60%u02dac, density at 27%u02dac 0.65%b1 0.05 g / cc, capacity of container 350ml to 500ml, shelf life minimum 12 months. [ warranty period: 12 months after the date of delivery ]