[CrazyCh3m]

Hey guys,
anyone knows where buy a small amount of Zeolite A (i don't care about the counterion) for a reasonable price?
I need it for a project concerning catalyst.

I've checked some website but they sell 150 Kg which is too much, on the other hand Sigma-Aldrich sells it a 140 euros for 10 grams...

Thanks for any advice!