oxygen cylinder time chart help

[pedsrusscott at cs.com]

Greetings - I know there must be a chart out there, but for whatever reason, I"m having a major brain fart & no luck in finding it - We are looking for a simple chart detailing for a D oxygen cylinder, how long at "x" liters a full tank will last - if anyone has acess to one, can you pls either e-mail (scott at peds-r-us.com) or fax 866-449-7337 me a copy
thanx!
Scott DeBoer RN,MSN,CFRN________________________________________________________________________
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