On May 12, 11:33 am, "A. Learner" a.learner@earth wrote:
I found a large unlabeled bucket of (leftover?) material in my in-laws'
basement. Nobody seems to remember what it is. It might even be there
when they moved into the place.

The stuff is light grey, granular, gravel-like, with a grain size of
about 0.5 mm to 3 mm. When I soaked a sample in hot water for several
minutes, the grains disintegrated and the sample turned into a dark
grey, muddy mixture.

At first, I thought it was some kind of fine gravel, but gravel doesn't
disintegrate in water. (Does it?)

If we can't figure out what it is, and what it can be reused for, it'll
probably end up in a landfill somewhere. Hate to see that happen.

Does anyone have a guess what the material might be based on the
description?

TIA

Oilsorb - akin to kitty litter.

Funny story -

We bought an investment property with a large cardboard drum marked as
some nasty cyanide compound. I was stressing out about how to dispose
of it properly, when someone else working there recognized that it was
Oilsorb. The former owner of the property worked at a chemical supply
house, and had brought home drums for storing things in the garage.

:-)

JK