Looking for a quick small equipment grant

Greetings,

I just found out that a piece of equipment that we have been borrowing from our Chemistry and Physics program has to go back to them (a very sensitive balance we use to measure out caffeine powder. It was a spare and their other unit has been damaged). We are midway through a research project that we hope to present at a conference in May, so I can't wait for June or October deadlines. Does anyone know of an equipment grant that might cover the cost of a $2,000 balance that has a very fast turn-around?

Thanks!

KS