S cylinder?

[kidspot]

Kid,
"S" is the Linde Gasses designator for a 125 cf cylinder,they may vary a little in size,depends on mfg.and date.Here in Jacksonville FL they will lease a 337 for approx $50 a yr.and 20 to 25 for the product.2015 psi for the 125 and 2400 psi for the 337 plus 10% of course.Check another suplier.
Ray

Unfortunately only 1 supplier in the state that I am aware of (they supply everyone else it seems. . .)

 

[kidspot]

Sounds like a 200 cu ft tank by your description. There's a 300 too, just a little taller and fatter. The 300's we get are filled to 2400 psi. I re-iterate the sentiment that a class would be pretty clever.

Thanks for the advice, I would actually love to take a class on PP blending. I know the LDS are frequently looking to hire gas mixers as there are very few around, but I have not come across anyone yet that offers a class, not that I have looked all that hard yet - still mostly satisfying curiosity and getting as many dives in as possible every week.

Tim