Where to obtain nitrogen gas tank and exit bag/mask equipment in India?

[Theman]

Hello everyone.I am from India.I don't know what equipment I can use to painlessly end myself.I would like to know what equipment I can use to do it.Can you guide me?I want a nitrogen gas tank and preferrably a gas mask and some tubes and valves.But please guide me so that I don't get brain damage.I don't want to end up as a vegetable or something like that.i heard in many forums where people had failures in using helium.Is nitrogen a sure fire method?Where can I get nitrogen online in India?