"cycjec" wrote:
> 1. The local stores sell the cans, but not the frames
> to use them. �Where might one find that, retail?
> There must be some here in NYC.
>
> 2. Is there any fuel source in a larger quantity;
> sometimes I'd like to keep food warm for 3 or 4
> hours (maximum) rather than the 2 the cans allow.
> Indoors-safe, pls.

These days electric warming trays/dishes are used far more often
instead of sterno.

http://www.shopping.com/xDN-specialt...c_chafing_dish