supply of electrical contact cum component cleaner , electrical contact cum component cleaner : non conductive. non corrosive , heavy duty , shall generally conform to is:8449 with probe, shall n ot 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. 07 +_ 0.1, transparent colour, di electric strength 20 kv, kb value 30, temp range .6 c to + 60 c, density at 27 c 0. 65 + 0.05 g/cc, capacity of container 350 ml to 500 ml, shelf life minimum 12 months. [ warranty period: 12 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]