So I called the company that makes the ES-22A and talked with a tech named randy.
Randy seams to me more of a sales man than a tech, he did inform me that the ES-R22A product is 97% R-290 with 3% other HC gases mixed into it for proformance boosters.
Other than the above i got nothing of importance from our conversation, most of what he said was how his product blew the socks off any other HC product.
The price of ES-22A is $178 shipped for 12lbs drum "this is equal to 30lbs of 22"
I have some refrigerant samples that will be tested by NRI in the comming weeks i am thinking of ordering some of the ES-22A to be tested!
Still waiting on prices from other two vendors!
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