Nitrogen purity question

[NomadicWolf382]

Currently looking at 2 different suppliers for a 60 cubic foot tanks of nitrogen gas. The first one is from a brewery supplier (purity unknown, but list as nitrogen filled) and the second one is from a gas supplier that Advertise it as "industrial grade". The gas supplier has other tanks that are listed as high purity, ultra high purity, and zero grade however, These are tanks that are 150 cubic and above. It would look rather suspicious taking a close to 4 foot, 150 pound tank into a hotel room. I am well aware that the nitrogen has to be of a certain purity level from previous post, and from a document that was previously posted, which I attached here. Is the industrial grade pure enough, or should I just get the tank from the brewery supplier? I'm going to be attaching a first stage regulator connected to a diving mask for this attempt.

 

[JustLosingMyself]

It'll work... any of them

 

[Greenberg]

Currently looking at 2 different suppliers for a 60 cubic foot tanks of nitrogen gas. The first one is from a brewery supplier (purity unknown, but list as nitrogen filled) and the second one is from a gas supplier that Advertise it as "industrial grade". The gas supplier has other tanks that are listed as high purity, ultra high purity, and zero grade however, These are tanks that are 150 cubic and above. It would look rather suspicious taking a close to 4 foot, 150 pound tank into a hotel room. I am well aware that the nitrogen has to be of a certain purity level from previous post, and from a document that was previously posted, which I attached here. Is the industrial grade pure enough, or should I just get the tank from the brewery supplier? I'm going to be attaching a first stage regulator connected to a diving mask for this attempt.

Hotels have procedures for the lookout for unusual objects being brought into a hotel room. I am unsure if you will be stopped but certainly questioned as to what you are bringing in by Security and/or other guests. I do hope that you have a plausible story. If you intend to employ the Exit Bag Diving Mask method, you would not require so much nitrogen. The smallest cylinder available would be more than sufficient. Moreover, with such a large cylinder, you would probably have to invest in a carrier to lug the thing around.

 

[ClockChelsea]

You can order filled smaller Argon tanks online

 

[Greenberg]

You can order filled smaller Argon tanks online

Within the country, you probably can; however, it is highly doubtful that imports would be permissible.

 

[Stepheng7287]

Within the country, you probably can; however, it is highly doubtful that imports would be permissible.

You know if they ask you any questions at the door when dropping a cylinder off? Have you gone into a store to buy one before? I'm just terrible at lying and would not know what to be saying.

 

[Aap]

Nitrogen and argon have uses in wine or beer brewing, and helium in balloons. If you are female, one could just act annoyed and say your lazy husband has you running errands for some shit he is welding. If male, brother the welder is building a rack if one would pick up the nitrogen or argon for him.

 

[BeBraveBrother]

Maybe you could also think about a motel? I don't know if it exists in your area but I know motels where the whole process of renting a room is made electronically at a counter/automat without a real person. Or if a real person sits at the counter your room might not be visible to the person handing out the key to your room and you could keep your luggage in the car (which could be rent for one day) or elsewhere not visible until one had checked in and would carry the canister to the room.

Nitrogen and argon have uses in wine or beer brewing, and helium in balloons. If you are female, one could just act annoyed and say your lazy husband has you running errands for some shit he is welding. If male, brother the welder is building a rack if one would pick up the nitrogen or argon for him.

That's a good idea. Another user gave me the advice to say that I accidentally I owe nitrogen to a friend whoes cylinder I accidently opened up. Although I am still thinking why that should have happend, so your idea of wanting to have a rack is wonderful! Who the hell would be eager getting a rack if he wants to die, this should elimate any suspisions ! :-D

 

[Kruger]

Currently looking at 2 different suppliers for a 60 cubic foot tanks of nitrogen gas. The first one is from a brewery supplier (purity unknown, but list as nitrogen filled) and the second one is from a gas supplier that Advertise it as "industrial grade". The gas supplier has other tanks that are listed as high purity, ultra high purity, and zero grade however, These are tanks that are 150 cubic and above. It would look rather suspicious taking a close to 4 foot, 150 pound tank into a hotel room. I am well aware that the nitrogen has to be of a certain purity level from previous post, and from a document that was previously posted, which I attached here. Is the industrial grade pure enough, or should I just get the tank from the brewery supplier? I'm going to be attaching a first stage regulator connected to a diving mask for this attempt.

Thanks for posting this document. I'm so grateful to people who provide info like this. My concern with this method was wasting money on pieces that don't fit together. Need to find out about the UK threads (as this one was German). I know what research I'll be doing tomorrow.

 

[Deleted member 23726]

Currently looking at 2 different suppliers for a 60 cubic foot tanks of nitrogen gas. The first one is from a brewery supplier (purity unknown, but list as nitrogen filled) and the second one is from a gas supplier that Advertise it as "industrial grade". The gas supplier has other tanks that are listed as high purity, ultra high purity, and zero grade however, These are tanks that are 150 cubic and above. It would look rather suspicious taking a close to 4 foot, 150 pound tank into a hotel room. I am well aware that the nitrogen has to be of a certain purity level from previous post, and from a document that was previously posted, which I attached here. Is the industrial grade pure enough, or should I just get the tank from the brewery supplier? I'm going to be attaching a first stage regulator connected to a diving mask for this attempt.

Did you find out if industrial grade is good enough?

 

[Aap]

Yeah, anything over 99% is fine

 

[jswatson]

Hotels have procedures for the lookout for unusual objects being brought into a hotel room. I am unsure if you will be stopped but certainly questioned as to what you are bringing in by Security and/or other guests. I do hope that you have a plausible story. If you intend to employ the Exit Bag Diving Mask method, you would not require so much nitrogen. The smallest cylinder available would be more than sufficient. Moreover, with such a large cylinder, you would probably have to invest in a carrier to lug the thing around.

Hello. Can you clarify this? Roughly how small of a tank do you need?

"If you intend to employ the Exit Bag Diving Mask method, you would not require so much nitrogen. The smallest cylinder available would be more than sufficient. "

 

[Greenberg]

Based on a former member's experience (Dani), he mentioned that a 5lb cylinder would be more than sufficient for a couple of CBT. The reasoning is through the use of a demand valve, gas is only expended during inhalation, as opposed to continuous flow via the traditional exit bag setup. Hope that helps. Cheers

 

[Justnotme]

Currently looking at 2 different suppliers for a 60 cubic foot tanks of nitrogen gas. The first one is from a brewery supplier (purity unknown, but list as nitrogen filled) and the second one is from a gas supplier that Advertise it as "industrial grade". The gas supplier has other tanks that are listed as high purity, ultra high purity, and zero grade however, These are tanks that are 150 cubic and above. It would look rather suspicious taking a close to 4 foot, 150 pound tank into a hotel room. I am well aware that the nitrogen has to be of a certain purity level from previous post, and from a document that was previously posted, which I attached here. Is the industrial grade pure enough, or should I just get the tank from the brewery supplier? I'm going to be attaching a first stage regulator connected to a diving mask for this attempt.

Hello. I'm sorry that I ask a question so immediately and unceremoniously, not even knowing if you are still here or not..But please tell me, please, what purity of nitrogen did you take? How many decimal places? (99.0%, 99.99, 99.999, 99.9994 and so on)?

 

[mandyjohnuk]

It doesn't matter. 99. Is ok.

 

[Justnotme]

It doesn't matter. 99. Is ok.

Thank you for answering me. I have already clogged the forum enough with the same question about the purity of nitrogen... After all, a mistake can be expensive.. :(

 

[mandyjohnuk]

No worries my friend. And don't worry about asking questions. That's what we are all here for. I know what you mean though.