dendroses

I’m one of the lucky folks who was awarded an NSF grad research fellowship this spring. One thing I’m still unsure about is the use of the stipend—are there any restrictions on what fellows can use it for? For instance, could I use the the stipend to travel to a domestic conference? Or purchase lab equipment? Or pay for lab analyses? I’d ask the program directly, but they gave me a few incorrect answers when I reached out with a different question earlier this year. Any info from the forum would be appreciated!