I've been doing my best to dig up good and solid info to post here for you all as gas quality can be a major concern for anything destined to be inhaled
So what I can provide for you is a a few points to hopefully make your decision easier
The general census in regard to gas quality is why spare the expense when it's so cheap in the first place? But what do we really know about the gas quality and where is comes from. Chemicals are available is grades of class, these span a range but our focus is on the highest purities; food grade and lab/pharmaceutical grade is where we aim as extractionists
So why not go and order R290 or a R290+R600 blend? Well some of us simply don't have access or storage space or (most of the time) even a want for 5l plus of liquid refrigerant just sat around the place
So that leaves us with the option of light gas refill canister which have a reputation for using paraffin wax to get a consistent burn... BUT not all
So the standard is Newport butane gas which is produced by Keen Newport in the UK. And has become the staple of many extractionists arsenal due to the fact it has "near zero impurities", which they proudly stamp on all of their cans. This company as one of the largest butane companies in the UK therefore offers canisters which can be labelled for different companies distribution

Now the companies using this service may well change so I will not assure a single brand but I will say, there is an obvious similarity that we can take advantage of



I'm sure there are others which are more than acceptable and are also likely produced by Keen Newport such as colibri, london gas etc
This is about the only time you'll see this on the forum anywhere.... "READ THE BOTTLE"


Hopefully this helps people out in some way shape or form
translated from the bongo of the canna jungle