Hello together, today is a black day for all laughing gas fans. Linde has left today unannounced from the salmon gas business completely. Background is that yesterday a Spralo with salmon gas sniffed itself dead, and thus Linde today got mighty annoyed and withdraws nationwide. Unfortunately Air Liquide and Messer also said goodbye. WHAT NUN ???? One must either take care in the foreign country for supply (does yourself stupid) or one takes another gas. (only which ???) Definitely with an oxygen atom and with 1-2 cooling ends atoms. I just vomit from Snuffler. Greetings